Publications

1965 "Measurements of the Neutrons Produced by the Cosmic Radiation", S.A. Korff, R.B. Mendell, and S.S. Holt; Proc. 9th Intl. Conf. on Cosmic Rays, London, p. 573

1966 "Fast Neutron Latitude Variations in the Atmosphere at Solar Minimum", S.S. Holt, Ph.D. Thesis, New York University

1967 "Satellite Protons as a Test of Solar Neutron Observations", S.S. Holt; Journal of Geophys. Res. 72, 3507

1967 "Calibration Standards for Photon Spectroscopy Between 20-200 keV", S.S. Holt; GSFC X-611-67-433

1968 "High Energy Solar X-Rays of 7 July 1966", T.L. Cline, S.S. Holt, and E.W. Hones, Jr.; GSFC X-611-67-348; Journal of Geophys. Res. 73, 434

1968 "On the Generation of Synchrotron and X-Ray Emission from Electrons with Energy Below mc² in Solar Flares", S.S. Holt and T.L. Cline; GSFC X-611-67-525; Astrophysical Journal 154, 1027

1969 "Iron Line Emission from X-ray Sources", S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-611-68-343; Astrophysical Journal (Letters) 154, L137

1969 "2-20 keV Spectrum of X-Rays from the Crab Nebula and the Diffuse Background Near Galactic Anticenter", E.A. Boldt, U.D. Desai, and S.S. Holt; GSFC X-611-68-353; Astrophysical Journal 156, 427

1969 "Microwave and Hard X-Ray Bursts from Solar Flares", S.S. Holt and R. Ramaty; GSFC X-6ll-68-497; Solar Physics 8, 119

1969 "Pulsed X-Ray Emission of NP0532 in March 1968", E.A. Boldt, U.D. Desai, S.S. Holt, P.J. Serlemitsos, and R.F. Silverberg; GSFC X-611-69-245; Nature 233, 280

1969 "Very High Energy Solar X-Rays Observed During the Proton Event of 7 July 1966”; T.L. Cline, S.S. Holt, and E.W. Hones, Jr.; Annals of the IQSY 3, 193

1969 "Delayed Appearance of Relativistic Electrons Five Days After a Solar Flare", G.M. Simnett, T.L. Cline, S.S. Holt, and F.B. McDonald; Contributions to the 1969 Budapest Conference on Cosmic Rays, GSFC X-611-69-413, MO-33

1969 "2-20 keV X-Ray Sky Background", E.A. Boldt, U.D. Desai, S.S. Holt, and P.J. Serlemitsos; GSFC X-611-69-248; Proc. Rome Non-Solar X-Ray and Gamma-Ray Conf., 309, 1970; Nature 224, 677

1969 "High Energy Solar Flare X-Rays", S.S. Holt; Significant Achievements in Science, NASA SP-195, p. 113

1969 "Search for Line Structure in the X-Ray Spectrum of Sco X-1", S.S. Holt, E.A Boldt, and P.J. Serlemitsos; GSFC X-611-69-456; Astrophysical Journal Letters) 158, L155

1969 "Anomalous Temporal Behavior of NP0532", R. Ramaty and S.S. Holt; GSFC X-611-69-458; Nature 224, 1003

1970 "Pulsars and X-ray Emitting Supernova Remnants", S.S. Holt and R. Ramaty; GSFC X-6ll-69-495; Astrophysical Letters 5, 89

1970 "Polarization Reversal in Solar Microwave Bursts", R. Ramaty and S.S. Holt; Nature 226, 68

1970 "Pulsar Distributions Without Magnetic Decay", S.S. Holt and R. Ramaty; Nature 228, 351

1970 "The Possible Detection of Iron Line Emission from Sco X-1", S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-611-69-228; Proc. Rome Non-Solar X-Ray and Gamma-Ray Conf. p. 38

1970 "X-Ray Astronomy, I", S.S. Holt; GSFC X-661-70-379

1970 "Cosmic X-Ray Line Emission", S.S. Holt; Significant Achievements in Science, NASA SP-251, p. 178

1970 "X-Ray Detectors", S.S. Holt; Introduction to Experimental Techniques in High Energy Astrophysics, NASA SP-243, p. 63

1971 "Search for Temporal Structure in X-Rays from Sco X-1", E.A. Boldt, S.S. Holt and P.J Serlemitsos; GSFC X-661-70-396; Astrophysical Journal (Letters) 164, L9

1971 "Long-Term Storage of Relativistic Particles in the Solar Corona", G.M. Simnett and S.S. Holt; Solar Physics 16, 208

1971 "Evidence for Multiple Periodicity in the X-Ray Emission from Cyg X-1", S.S. Holt, E.A. Boldt, D.A. Schwartz, P.J. Serlemitsos, and R.D. Bleach; GSFC X-661-71-127; Astrophysical Journal (Letters) 166, L65

1971 "A Limit on Line Emission in the X-Ray Background at High Galactic Latitudes", E.A. Boldt, U.D. Desai, S.S. Holt, and P.J. Serlemitsos; GSFC X-661-71-152; Astrophysical Journal (Letters) 167, L1

1971 "Limits on the Small Scale Structure of the Diffuse Cosmic X-Rays”, D.A. Schwartz, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and R.D. Bleach; GSFC X-661-71-297; Nature Physical Science 233, 110

1972 "X-Ray Spectra of Discrete Sources in Cygnus", R.D. Bleach, E.A. Boldt, S.S. Holt, D.A. Schwartz, and P.J. Serlemitsos; GSFC X-661-71-301; Astrophysical Journal 171, 51

1972 "A High Sensitivity Search for X-Rays from Supernova Remnants in Aquila", D.A. Schwartz, R.D. Bleach, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; GSFC X-661-72-36; Astrophysical Journal (Letters) 173, L51

1972 "X-Ray Emission from the Galactic Disk", R.D. Bleach, E.A. Boldt, S.S. Holt, D.A. Schwartz, and P.J. Serlemitsos; GSFC X-661-72-77; Astrophysical Journal Letters) 174, L101

1972 "An All-Sky X-Ray Monitor for the UK-5 Satellite", U.D. Desai and S.S. Holt, IEEE Transactions on Nuclear Science, NS-19, 592

1972 "Stellar X-Ray Temporal Variations", S.S. Holt; Significant Achievements in Science, GSFC X-601-72-218, p. 170

1972 "X-Ray Sources in the General Direction of the Galactic Center", P.J. Serlemitsos, R.D. Bleach, E.A. Boldt, and S.S. Holt; GSFC X-661-72-432

1973 "Short-Term Temporal Studies of the X-Ray Emission from Cas A, Tycho and Sco X-1", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and A.F. Brisken; GSFC X-661-72-410; Astrophysical Journal (Letters) 180, L69

1973 "Gamma Ray Bursts and Transient X-Ray Sources", R. Ramaty, U.D. Desai, and S.S. Holt, GSFC X-660-73-326

1973 "X-Ray Spectrum of Cassiopeia A: Evidence for Iron Line Emission", P.J. Serlemitsos, E.A. Boldt, S.S. Holt, R. Ramaty, and A.F. Brisken; GSFC X-661- 73-79; Astrophysical Journal (Letters) 184, L1

1973 "On the Nature of Weak High Latitude X-Ray Sources", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and R.D. Bleach; GSFC X-661-73-24

1974 "On the Nature of the Unidentified High Latitude Uhuru Sources", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, S.S. Murray, R. Giacconi, E.M. Kellogg, and T.A. Matilsky, GSFC X-661-73-361; Astrophysical Journal (Letters) 188, L97

1974 "Millisecond Temporal Structure in Cyg X-1", R.E. Rothschild, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; GSFC X-661-73-393; Astrophysical Journal (Letters) 189, L13

1974 "A New Measurement of the Her X-1 X-Ray Pulse Profile", S.S. Holt, E.A. Boldt, R.E. Rothschild, and P.J. Serlemitsos, GSFC X-661-74-11; Astrophysical Journal (Letters) 190, L109

1974 "Proceedings of the Workshop on Electron Contamination in X-Ray Astronomy Experiments", S.S. Holt (ed.); GSFC X-661-74-130

1974 "Galactic X-Ray Sources", S.S. Holt, in "High Energy Particles and Quanta in Astrophysics" (F.B. McDonald and C.E. Fichtel, eds.), MIT Press, Cambridge, Mass. and London, p. 308

1975 "Spectral Variability of Cyg X-3", P.J. Serlemitsos, E.A. Boldt, S.S. Holt, R.E. Rothschild, and J.L.R. Saba; GSFC X-661-75-98; Astrophysical Journal (Letters) 201, L9

1975 "What Is Special About Cygnus X-1?", E. Boldt, S. Holt, R. Rothschild, and P. Serlemitsos; GSFC X-661-74-323; Proc. of Intl. Conf. on X-Rays in Space (D. Venkatesan, ed.), Univ. of Calgary

1975 "The Light Curve of a Transient X-Ray Source", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, P.J. Serlemitsos, G. Eadie, K.A. Pounds, M.J. Ricketts, and M. Watson; GSFC X-661-75-78; Astrophysical Journal (Letters) 201, L121

1975 "Observations of a New Transition in the Emission from Cyg X-1", S.S. Holt, E.A. Boldt, L.J. Kaluzienski, and P.J. Serlemitsos; Nature 256, 108

1975 "The Decay of A0535+26", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; Nature 256, 633

1975 “X-Ray Astronomy at Goddard: The First Decade", E.A. Boldt, S.S. Holt, R.E. Rothschild and P.J. Serlemitsos; GSFC X-661-75-122

1975 "Multiple Hercules X-1 Periodicities: A Simple Kinematic Explanation", S.S. Holt; Significant Achievements in Science, NASA SP-361, p. 67

1975 "UK-5 Observations of X-Ray Sources", S.S. Holt; Significant Achievements in Science, NASA SP-384, p. 110

1975 "Long-Term X-Ray Studies of Sco X-1", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski; GSFC X-661-75-303

1975 "Workshop Papers for a Symposium on X-Ray Binaries", (Y. Kondo and E. Boldt, eds.); GSFC X-660-75-285

"Cosmic X-Ray Observations of OSO-8", P.J. Serlemitsos, R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, R.E. Rothschild, and J.H. Swank; p. 67

"OSO-8 Observations of Hercules X-1", S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, R.E. Rothschild, P.J. Serlemitsos, and J.H. Swank; p. 161

"OSO-8 GSFC Results on Cen X-3", J.H. Swank, R. Becker, E. Boldt, S. Holt, S. Pravdo, R. Rothschild, and P. Serlemitsos; p. 207

"The Early Light Curve of A0620-00", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; p. 311

"High Resolution Measurements of Cyg X-1 from Rockets", R.E. Rothschild, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; p. 443

"Ariel-5 All-Sky Monitor Long-Term Studies of Sco X-1", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski; p. 703

"The Observation Program for the GSFC Cosmic Ray Spectroscopy Experiment", R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, P.J. Serlemitsos, and J. Swank; p. 737

1976 "Temporal X-Ray Astronomy With A Pinhole Camera", S.S. Holt; GSFC X-661-75-114; Astrophysics and Space Science 42, 123

1976 "Si (Li) X-Ray Astronomical Spectroscopy", S.S. Holt; GSFC X-661-75-115; Space Science Instrumentation 2, 205

1976 "New Results from Long-Term Observations of Cyg X-1", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski; GSFC X-661-75-205; Astrophysical Journal (Letters) 203, L63

1976 "The Her X-1 Spectrum: A Measure of the Field Near the Magnetic Poles of a Neutron Star", E.A. Boldt, S.S. Holt, R.E. Rothschild, and P.J. Serlemitsos; GSFC X-661-75-233; Astronomy and Astrophysics 50, 161

1976 "Results from the Ariel-5 All-Sky Monitor", S.S. Holt; GSFC X-661-75-232; Proceedings of the Royal Society 350, 505

1976 "Evidence for a 17-d Periodicity from Cyg X-3", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, L.J. Kaluzienski, S.H. Pravdo,A. Peacock, M. Elvis, M.G. Watson, and K.A. Pounds; GSFC X-661-75-260; Nature 260, 592

1976 "Long-Term Studies of Sco X-l. I. Search for Binary Periodicity", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski; Astrophysical Journal (Letters) 205, L27

1976 "Long Term Studies of Sco X-1. II. Evidence for Flare-Dominated Intensity Variations", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski; Astrophysical Journal (Letters) 205, L79

1976 "Evidence for an ll.2d Periodicity from Cyg X-2", S.S. Holt, E.A. Boldt, P.J. Serlemitsos, and L.J. Kaluzienski, GSFC X-660-76-1; Astrophysical Journal (Letters) 205, L143

1976 "Iron Line Emission from a High Temperature Plasma in Cas A", S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, R.E. Rothschild, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-76-8; Astrophysical Journal (Letters) 206, L41

1976 "A Return to the pre-1971 Intensity Level and a 5.6d Modulation for Cyg X-1", S.S. Holt, L.J. Kaluzienski, E.A. Boldt, and P.J. Serlemitsos; GSFC X-661- 76-37; Nature 261, 213

1976 "Spectral Variability in the X-ray Pulsar GX1+4", R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, R.E. Rothschild, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-76-66; Astrophysical Journal (Letters) 207, L167

1976 "X-Ray Observations of the Vela Pulsar: Statistics and Spectrum", S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, R.E. Rothschild, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-76-98; Astrophysical Journal (Letters) 208, L67

1976 "Evidence for a l6.6d Period from Circinus X-1", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-661-76-96; Astrophysical Journal (Letters) 208, L71

1976 "Variations in the Spectra and Pulse Period of GX30l-2", J.H. Swank, R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, R.E. Rothschild, and P.J. Serlemitsos; GSFC X-661-76-117; Astrophysical Journal (Letters) 209, L57

1976 "X-Ray Emission from the Supernova Remnant G287.8-0.5", R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, R.E. Rothschild, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-76-113, Astrophysical Journal (Letters) 209, L65

1976 "The 35-d X-Ray Profile of Her X-1", S.S. Holt, E.A. Boldt, L.J. Kaluzienski, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-76-182; Nature 263, 484

1976 "All-Sky Monitor Observations of Flares from Aquila X-1", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-661-76-218

1977 "X-Radiation from Clusters of Galaxies: Spectral Evidence for a Hot Evolved Gas", P.J. Serlemitsos, B.W. Smith, E.A. Boldt, S.S. Holt, and J.H. Swank; GSFC X-661-76-205; Astrophysical Journal (Letters) 211, L63

1977 "Spectral Evolution of a Long X-Ray Burst", J.H. Swank, R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, and P.J. Serlemitsos; GSFC X-661-76-206; Astrophysical Journal (Letters) 212, L73

1977 "All-Sky Monitor Observations of the Decay of A0620-00 (Nova Monocerotis 1975)", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-661-76-142; Astrophysical Journal 212, 203

1977 "Submillisecond Measurements of the Low State of Cyg X-1", R.E. Rothschild, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; GSFC X-661-76-179; Astrophysical Journal 213, 818

1977 "Spectra of Her X-1 Near a Turn-0n in the 35-day Cycle", R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, R.E. Rothschild, P.J. Serlemitsos, B.W. Smith, and J.H. Swank; GSFC X-661-76-217; Astrophysical Journal 214, 879

1977 "Recurrent X-Ray Outbursts from Aquila X-1", L.J. Kaluzienski, S.S. Holt, E.A. Boldt, and P.J. Serlemitsos; GSFC X-661-76-260; Nature 265, 60

1977 "X-Ray Spectra of Hercules X-1. I. Iron Line Fluorescence from a Subrelativistic Shell", S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-77-29; Astrophysical Journal (Letters) 215, L61

1977 "The 17-d Periodicity of Cyg X-3", S.S. Holt, Nature 266, 749

1977 "A1540-53, An Eclipsing X-Ray Binary Pulsator", R.H. Becker, J.H. Swank, E.A. Boldt, S.S. Holt, S.H. Pravdo, J.R. Saba, and P.J. Serlemitsos; GSFC X-661-77-42; Astrophysical Journal (Letters) 216, L11

1977 "X-Ray Spectra of Hercules X-1. II. Intrinsic Beam", S.H. Pravdo, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; GSFC X-661-77-31; Astrophysical Journal (Letters) 216, L23

1977 "OSO-8 X-Ray Observations of AM Herculis", J. Swank, M. Lampton, E. Boldt, S. Holt, and P. Serlemitsos; GSFC X-661-77-104; Astrophysical Journal (Letters) 216, L71

1977 "Spectral Characteristics of 3U1915-05, A Burst Source Candidate", R.H. Becker, B.W. Smith, J.H. Swank, E.A. Boldt, S.S. Holt, S.H. Pravdo, and P.J. Serlemitsos; GSFC X-661-77-86; Astrophysical Journal (Letters) 216, L101

1977 "Absence of Detectable X-Rays from the Supercluster Candidate 4U0134-11", S.H. Pravdo, R.F. Mushotzky, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-77-211; Nature 270, 158

1977 "The 39-d Period in Cyg X-1", E.N. Walker, M.G. Watson, and S.S. Holt; Nature 270, 229

1978 "The X-Ray Emitting Galaxy Cen-A", R.F. Mushotzky, P.J. Serlemitsos, R.H. Becker, E.A. Boldt, and S.S. Holt; GSFC X-661-77-237; Astrophysical Journal 220, 790

1978 "The Goddard Space Flight Center Solid State Spectrometer for the HEAO-B Mission", R.M. Joyce, R.H. Becker, F.B. Birsa, S.S. Holt, and M.P. Noordzy; GSFC X-663-77-249; IEEE Transactions (Nucl. Sci.) NS-25, 453

1978 "Extended Observations of Vela X-1 by OSO-8", R.H. Becker, R.E. Rothschild, E.A. Boldt, S.S. Holt, S.H. Pravdo, P.J. Serlemitsos, and J.H. Swank; GSFC X-661-77-264; Astrophysical Journal 221, 912, 1978

1978 "Observations of Low Luminosity X-Ray Sources in Vela-Puppis", S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and J.H. Swank; TM 78087; Astrophysical Journal 223, 537

1978 "The Case for a Burst from 3U0614+09", J.H. Swank, R.H. Becker, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; Mon. Not. R. Astr. Soc. 182, 349

1978 "A 4.8 Hour Periodicity in the Spectra of Cyg X-3", R.H. Becker, J.L. Robinson-Saba, E.A. Boldt, S.S. Holt, S.H. Pravdo, P.J. Serlemitsos, and J.H. Swank; TM 79579; Astrophysical Journal (Letters) 224, L113

1978 "Discovery of Iron Line Emission in the Hercules X-1 Low State Spectrum with HEAO-1", S.H. Pravdo, E.A. Boldt, S.S. Holt, R.E. Rothschild, and P.J. Serlemitsos; TM 7959l; Astrophysical Journal (Letters) 225, L53

1978 "X-Ray Observations at a Flare in NGC4151 from OSO-8", R.F. Mushotzky, S.S. Holt, and P.J. Serlemitsos; TM 7955l; Astrophysical Journal (Letters) 225, L115

1978 "OSO-8 X-Ray Spectra of Clusters of Galaxies. I. Observations of Twenty Clusters; Physical Correlations", R.F. Mushotzky, P.J. Serlemitsos, B.W. Smith, E.A. Boldt, and S.S. Holt; TM 78097; Astrophysical Journal 225, 21

1978 "X-Ray Spectra of Hercules X-1: III. Pulse Phase Dependence in High Energy Continuum", S.H. Pravdo, R.W. Bussard, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and J.H. Swank; TM 78l07; Astrophysical Journal 225, 988

1978 "X-Ray Observations of BL Lac Objects", R.F. Mushotzky, E.A. Boldt, S.S. Holt, S.H. Pravdo, P.J. Serlemitsos, J.H. Swank, and R.E. Rothschild; TM 79625; Astrophysical Journal (Letters) 226, L133

1978 "N-Galaxies - A New Class of X-Ray Sources", F.E. Marshall, R.F. Mushotzky, E.A. Boldt, S.S. Holt, R.E. Rothschild, and P.J. Serlemitsos; Nature 275, 624

1978 "HEAO Observations of X-Ray Bursts from MXB1730-335", J.A. Hoffman, W.A. Wheaton, F.A. Primini, P. Campbell, C.A. Dobson, S.K. Horne, E.Y. Tsiang, A. Scheepmaker, W.H.G. Lewin, J.L. Matteson, D.E. Gruber, L.E. Peterson, J.H. Swank, E.A. Boldt, S.S. Holt, R.E. Rothschild, and P.J. Serlemitsos; Nature 276, 587

1979 "The Cosmic X-Ray Experiment Aboard HEAO-1", R. Rothschild, E. Boldt, S. Holt, P. Serlemitsos, G. Garmire, P. Agarwal, G. Riegler, S. Bowyer, and M. Lampton; TM 79574; Space Science Instrumentation 4, 269

1979 "X-Ray Spectra of X Per", R.H. Becker, E.A. Boldt, S.S. Holt, S.H. Pravdo, J. Robinson-Saba, P.J. Serlemitsos, and J.H. Swank; TM 79646; Astrophysical Journal (Letters) 227, L21

1979 "Long-Term Studies with the Ariel-5 ASM: I. Her X-1, Vela X-1 and Cen X-3", S.S. Holt, L.J. Kaluzienski, E.A. Boldt, and P.J. Serlemitsos; TM 79605; Astrophysical Journal 227, 563

1979 "Galactic Centre Iron Line Emission", D.M. Worrall, E.A. Boldt, S.S. Holt, S.H. Pravdo, and P.J. Serlemitsos; TM 79619, p. 302

1979 "HEAO A2 Catalogue of Pre-HEAO X-Ray Sources", F.E. Marshall, S.H. Pravdo, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 79723

1979 "New Hard X-Ray Sources Observed with HEAO-A2", F.E. Marshall, E.A. Boldt, S.S. Holt, R.F. Mushotzky, S.H. Pravdo, R.E. Rothschild, and P.J. Serlemitsos; TM 79694; Astrophysical Journal Suppl. 40, 657

1979 "X-Ray Observations of H1908+150 (=SS4337?)", F.E. Marshall, J.H. Swank, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80266; Astrophysical Journal (Letters) 230, L145

1979 "The Einstein (HEAO-2) Observatory", R. Giacconi et al. (incl. S.S. Holt); Astrophysical Journal 230, 540

1979 "HEAO-l Observations of the X-Ray Pulsar 4U1626-67", S.H. Pravdo, N.E. White, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, J.H. Swank, A.E. Szymkowiak, I. Tuohy, and G. Garmire; TM 79727; Astrophysical Journal 231, 912

1979 "Observations of the Transient X-Ray Source 4U0115+63", L.A. Rose, S.H. Pravdo, L.J. Kaluzienski, F.E. Marshall, S.S. Holt, E.A. Boldt, R.E. Rothschild, and P.J. Serlemitsos; TM 80247; Astrophysical Journal 231, 919

1979 "A Change in the Spectrum of Markarian 42l", R.F. Mushotzky, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80271; Astrophysical Journal (Letters) 232, L17

1979 "The X-Ray Spectrum of 3C273", D.M. Worrall, R.F. Mushotzky, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 8026l; Astrophysical Journal 232, 683

1979 "HEAO-l Observations of a Type I Burst from MXB 1728-34", J.A. Hoffman et al. (incl. S.S. Holt); Astrophysical Journal (Letters) 233, L51

1979 "Long-Term Studies with the Ariel-5 ASM. II. The Strong Cygnus Sources", S.S. Holt, L.J. Kaluzienski, E.A. Boldt, and P.J. Serlemitsos; TM 79726; Astrophysical Journal 233, 344

1979 "Extended Bandwidth X-Ray Observations of Cygnus X-l", W. Priedhorsky, G.P. Garmire, R. Rothschild, E. Boldt, P. Serlemitsos, and S. Holt; Astrophysical Journal 233, 350

1979 "Large-Scale Structure of X-Ray Clusters of Galaxies", P.J. Nulsen, A.C. Fabian, R.F. Mushotzky, E.A. Boldt, S.S. Holt, F.E. Marshall, and P.J. Serlemitsos; Mon. Not. R. Astr. Soc. 189, 183

1979 "X-Ray Line Emission from Capella", S.S. Holt, N.E. White, R.H. Becker, E.A. Boldt, R.F. Mushotzky, P.J. Serlemitsos, and B.W. Smith; TM 80315; Astrophysical Journal (Letters) 234, L65

1979 "X-Ray Spectrum of Cas A Measured with the Einstein SSS", R.H.Becker, S.S. Holt, B.W. Smith, N.E. White, E.A. Boldt, R.F. Mushotzky, and P.J. Serlemitsos; TM 80547; Astrophysical Journal (Letters) 234, L73

1979 "Recent Observations of Hercules X-l with HEAO-l and OSO-8", S.H. Pravdo, R.H. Becker, R.W. Bussard, E.A. Boldt, S.S. Holt, R.E. Rothschild, P.J. Serlemitsos,and J.H. Swank; Proc. XXI COSPAR/IAU Symp. X-Ray Astron (W. A. Baity and L. E. Peterson, eds.); Pergamon Press, Oxford; p. 219

1979 "The Cosmic X-Ray Background. I. The Discrete Source Component", E. Boldt, F. Marshall, R. Mushotzky, S. Holt,R. Rothschild and P. Serlemitsos; Proc. XXI COSPAR/IAU Symp. X-Ray Astron (W. A. Baity and L. E. Peterson, eds.); Pergamon Press, Oxford; p. 443

1979 "The Cosmic X-Ray Background. II. Fluctuations:, E. Boldt, A. Stottlemyer, R. Schafer, S. Holt, R. Rothschild and P. Serlemitsos; Proc. XXI COSPAR/IAU Symp. X-Ray Astron (W. A. Baity and L. E. Peterson, eds.); Pergamon Press, Oxford; p. 449

1979 "X-Ray All-Sky Monitors", S.S. Holt; in "Compact Galactic X-Ray Sources" (F. Lamb and D. Pines, eds), Univ. of Illinois, p. 264

1979 "Ultraviolet and X-Ray Observations of Seyfert Galaxies and Low Z QSOs", C.C. Wu, A. Boggess, T.R. Gull, R.F. Mushotzky, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos, Proc. IUE Symposium, London, April 1979

1979 "Coordinated Radio and X-Ray Observations of HR1099: Preliminary Results", R.T. Newell, D.M. Gibson, R.H. Becker, and S.S. Holt; Proceedings of the Southwest Regional Conference for Astronomy and Astrophysics 5, 13

1979 "On the Physics of Circinus X-1. II. Eccentricity, Mass Transfer Rates, Secular Orbital Effects, Possible Gamma-Ray Bursts, and a Possible Origin for Circinus X-l", R.F. Haynes, D.L. Jauncey, I. Lerche, P.G. Murdin, G.D. Nicholson, S.S. Holt, L.J. Kaluzienski, and R.M. Thomas; Proc. Einstein Centenary Summer School, Perth, Australia

1980 "Elemental Abundances in a Type I Supernova Remnant", R.H. Becker, S.S. Holt, B.W. Smith, N.E. White, E.A. Boldt, R.F. Mushotzky, and P.J. Serlemitsos; TM 80561; Astrophysical Journal (Letters) 235, L5

1980 "The Diffuse Background Spectrum from 3 to 50 keV", F.E. Marshall, E.A. Boldt, S.S. Holt, R. Miller, R.F. Mushotzky, L.A. Rose, R.E. Rothschild, and P.J. Serlemitsos; TM 80329; Astrophysical Journal 235, 4

1980 "GSFC Contributions to the NATO X-Ray Astronomy Institute, Erice, July 1979", S.S. Holt and R.F. Mushotzky; TM 80559

1980 "HEAO-1 Spectra of X-Ray Emitting Seyfert I Galaxies", R.F. Mushotzky, F.E. Marshall, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80554; Astrophysical Journal 235, 377

1980 "X-Ray and Ultraviolet Spectroscopy of Cygnus X-1=HDE226868", S.H. Pravdo, N.E. White, Y. Kondo, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and B.G. McCluskey; TM 80646; Astrophysical Journal (Letters) 237, L71

1980 “X-Ray Spectrum of Kepler's SNR", R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and N.E. White; TM 80637; Astrophysical Journal (Letters) 237, L77

1980 "The l978 X-Ray and Optical Outburst of Aql X-1 (4Ul908+00)", P.A. Charles et al. (incl. S.S. Holt); Astrophysical Journal 237, 154

1980 "Binary Model of Circinus X-1. I. Eccentricity from Combined X-Ray and Radio Observations", P. Murdin, D.L. Jauncey, R.F. Haynes, I. Lerche, G.D. Nicholson, S.S. Holt, and L.J. Kaluzienski; Astronomy and Astrophysics 87, 292

1980 "X-Ray Observations of Algol", N.E. White, S.S. Holt, R.H. Becker, E.A. Boldt, and P.J. Serlemitsos; TM 80670; Astrophysical Journal (Letters) 239, L69

1980 "The X-Ray Pulsars 4U1145-6l and 1E1145.1-6141", N.E. White, S.H. Pravdo, R.H. Becker, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80636; Astrophysical Journal 239, 655

1980 "Is the Remnant of SN1006 Crab-Like?", R.H. Becker, A.E. Szymkowiak, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80689; Astrophysical Journal (Letters) 240, L33

1980 "X-Ray Spectrum of QSO 0241+622", D.M. Worrall, E.A. Boldt, S.S. Holt, and P.J. Serlemitsos; TM 80645; Astrophysical Journal 240, 421

1980 "X-Ray Spectral Constraints on the Broad-Line Cloud Geometry of NGC 4151", S.S. Holt, R.F. Mushotzky, R.H.Becker, E.A. Boldt, P.J. Serlemitsos, A.E. Szymkowiak, and N.E. White; TM 80726; Astrophysical Journal (Letters) 241, L13

1980 "The l979 Outburst of Cen X-4", L.J. Kaluzienski, S.S. Holt, and J.H. Swank; TM 80694; Astrophysical Journal 241, 799

1980 "X-Ray Astronomical Spectroscopy", S.S. Holt; TM 80737; Vistas In Astronomy 24, 301

1980 "The HEAO A-2 Survey of Abell Clusters and the X-Ray Luminosity Function", J.D. McKee, R.F. Mushotzky, E.A. Boldt, S.S. Holt, F.E. Marshall, S.H. Pravdo, and P.J. Serlemitsos; TM 80680; Astrophysical Journal 242, 843

1980 "X-Ray Spectra of Supernova Remnants", S.S. Holt, in "X-Ray Astronomy", (R. Giacconi and G. Setti, eds.), Reidel, Dordrecht-Holland, p. 35

1980 "X-Ray Spectra of Galactic X-Ray Sources", S.S. Holt, in "X-Ray Astronomy" (R. Giacconi and G. Setti, eds), Reidel, Dordrecht-Holland, p. 89

1980 "X-Ray Spectra of Active Galactic Nuclei", S.S. Holt, in "X-Ray Astronomy" (R. Giacconi and G. Setti, eds), Reidel, Dordrecht-Holland, p. 327

1980 "Extragalactic X-Ray Sources", S.S. Holt; in "Symposium on Space Astrophysics" (S. Hayakawa ed.), Tokyo

1981 "Variable X-Ray Spectra of BL Lac Objects: HEAO-l Observations of PKS0548-322 and 2Al2l9+305", D.M. Worrall, E.A. Boldt, S.S. Holt, R.F. Mushotzky, and P.J. Serlemitsos; TM 80700; Astrophysical Journal 243, 53

1981 "Spectroscopy of Compact Extragalactic X-Ray Sources", S.S. Holt; TM 82010; in "X-Ray Astronomy from the Einstein Observatory" (R. Giacconi ed.), Reidel, Dordrecht-Holland

1981 "Observation of the Core of the Perseus Cluster with the Einstein Solid-State Spectrometer: Cooling Gas and Elemental Abundances", R.F. Mushotzky, S.S. Holt, B.W. Smith, E.A. Boldt, and P.J. Serlemitsos; TM 82038; Astrophysical Journal (Letters) 244, L47

1981 "Two-Component X-Ray Emission from RS CVn Binaries", J.S. Swank, N.E. White, S.S. Holt, and R.H. Becker; TM 82045; Astrophysical Journal 246, 208

1981 "A 5.57-hour Modulation of the X-Ray Flux from 4Ul822-37", N.E. White, R.H. Becker, E.A. Boldt, S.S. Holt, P.J. Serlemitsos, and J.H. Swank; TM 82079; Astrophysical Journal 247, 994

1981 "X-Ray Timing Explorer (XTE)", S.S. Holt; J. Washington Acad. Sci. 71(2), 83

1981 "The X-Ray Spectrum of AM Herculis from 0.1 to 150 keV", R.E. Rothschild, D.E. Gruber, F.K. Knight, J.L. Matteson, P.L. Nolan, J.H. Swank, S.S. Holt, P.J. Serlemitsos, K.O. Mason, and I.R. Tuohy; Astrophysical Journal 250, 723

1981 "X-Ray Astronomy in the l980's", S.S. Holt (editor); TM 83848

1982 "A Complete X-Ray Sample of the High Latitude (|b| > 20^o) Sky from HEAO-l A2: LogN-LogS and Luminosity Functions", G. Piccinotti, R.F. Mushotzky, E.A. Boldt, S.S. Holt, F.E. Marshall, P.J. Serlemitsos, and R.A. Shafer; TM 82168, Astrophysical Journal 253, 485

1982 "Accretion Disk Coronae", N.E. White and S.S. Holt; TM 83840; Astrophysical Journal 257, 318

1982 "Einstein Observatory SSS Observations of M87 and the Virgo Cluster", S.M. Lea, R.F. Mushotzky and S.S. Holt; TM 83946; Astrophysical Journal 262, 24

1982 "Einstein Observatory Pulse-Phase Spectroscopy of Hercules X-1", R.A. McCray, J.M. Shull, P.E. Boynton, J.E. Deeter, S.S. Holt, and N.E. White; Astrophysical Journal 262, 301

1982 "A Detailed X-Ray Study of the Cooling Intracluster Gas in A496", P.E.J. Nulsen, G.C. Stewart, A.C. Fabian, R.F. Mushotzky, S.S. Holt, W.H.-M. Ku, and D.F. Malin; M.N.R.A.S. 199, 1089

1982 "Spectroscopy of Two BL Lacertae Objects", M. Urry, S. Holt, Y. Kondo, R. Mushotzky, K. Hackney, and R. Hackney; in NASA SP-2238

1982 "Spectra of Cosmic X-Ray Sources", S.S. Holt and R.A. McCray; TM 83898; Ann. Rev. Astron. and Astrophys. 20, 323

1982 "A Comparison of the X-Ray Properties of X Per and Gamma Cas", N.E. White, J.H. Swank, S.S. Holt, and A.N. Parmar; TM 83929; Astrophysical Journal 263, 277

1983 "Einstein Observatory Results on Active Galactic Nuclei", R.F. Mushotzky and S.S. Holt; in TM 84937; Adv. Space Res. 2, 197

1983 "Rapid X-Ray Variability from the Seyfert I Galaxy NGC4051", F. E. Marshall, S. S. Holt, R. F. Mushotzky, and R. H. Becker; TM 84997; Astrophysical Journal (Letters) 269, L31

1983 "X-Ray Spectra of Young Supernova Remnants", S. S. Holt, in TM 84937, in "Supernova Remnants and Their X-Ray Emission" (J. Danziger and P. Gorenstein, eds.), Reidel, Dordrecht-Holland, p.17

1983 "Evidence for an ~300 Day Period in Cyg X-1", W. C. Priedhorsky, J. Terrell, and S. S. Holt; Astrophysical Journal 270, 2

1983 "Accretion Powered X-Ray Pulsars", N.E. White, J.H. Swank, and S.S. Holt; TM 83975; Astrophysical Journal 270, 711

1984 "Temperature and Elemental Abundances in the Abell Cluster A576 Derived from X-Ray Observations", R. Rothenflug, L. Vigroux, R. F. Mushotzky, and S. S. Holt; TM85103; Astrophysical Journal 279, 53

1984 "Soft X-Ray Spectral Observations of Quasars and High X-Ray Luminosity Seyfert Galaxies", R. Petre, R. F. Mushotzky, J. H. Krolik, and S. S. Holt; Astrophysical Journal 280, 499

1985 "Soft X-Ray Spectral Observations of Low Luminosity Active Galaxies", G. A. Reichert, R. F. Mushotzky, R. Petre, and S. S. Holt; Astrophysical Journal 296, 69

1986 "X-Ray Absorption in Active Galaxies: Constraints on the Broad Line Emitting Regions", G. A. Reichert, R. F. Mushotzky, and S. S. Holt; Astrophysical Journal 303, 87

1986 "X-Ray Spectroscopy of Five BL Lacertae Objects", C. M. Urry, R. F. Mushotzky, and S. S. Holt; Astrophysical Journal 305, 369

1986 "X-Ray Astronomical Spectroscopy", S. S. Holt; in "Essays in Space Science" (Ramaty, Cline and Ormes, eds.), NASA CP-2464, p. 379

1986 "The GSFC/Wisconsin X-Ray Spectroscopy Investigation for AXAF", S. S. Holt, R. L. Kelley, S. H. Moseley, R. F. Mushotzky, A. E. Szymkowiak, D. McCammon, M. Juda, and J. Zhang; in "X-Ray Instrumentation in Astronomy" (J. L. Culhane, ed.), Proc. SPIE 597, 267

1987 "X-Ray Spectroscopy of AGN with the AXAF 'Microcalorimeter'", S.S. Holt; Astrophysics Letters and Communications 26, 61

1987 "Search for Orbital X-Ray Variation in Sco X-1", W. Priedhorsky and S. S. Holt; Astrophysical Journal, 312, 743

1987 "Long-term Cycles in Cosmic X-Ray Sources", W. Priedhorsky and S. S. Holt; Space Science Reviews 45, 291

1987 "All Sky Monitors for X-Ray Astronomy", S. S. Holt and W. Preidhorsky; Space Science Reviews 45, 269

1987 "Thermal Detectors for High Resolution Spectroscopy", D. McCammon, M. Juda, J. Zhang, S. S. Holt, R. L. Kelley, S. H. Moseley and A. E. Szymkowiak, Japanese J. Appl. Phys. 26, 2084

1988 "High Resolution X-Ray Spectroscopy Using Microcalorimeters", R. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley, R. J. Schoelkopf, A. E. Szymkowiak, D. McCammon, B. Edwards, M. Juda, M. Skinner and J. Zhang; in "X-Ray Instrumentation in Astronomy", Proc. SPIE 982, 219

1989 "MOXE: An X-Ray All-Aky Monitor for the Soviet Spectrum-X-Gamma Mission", W. C. Priedhorsky, E. E. Fenimore, C. E. Moss, R. L. Kelley, and S. S. Holt; in "EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy and Atomic Physics", Proc. SPIE 1159, 177

1989 "Einstein SSS+MPC Observations of Seyfert Type Galaxies", S. S. Holt, T. J. Turner, R. F. Mushotzky, and K. Weaver; Proceedings of 23rd ESLAB Symposium, ESA SP-296, 1105

1990 "Thermal Detectors for X-Ray Astronomy", S. S. Holt; in "Proc. IAU Colloquium 115, High Resolution X-Ray Spectroscopy of Cosmic Plasmas", P. Gorenstein and M. Zombeck, eds.), Cambridge University Press (Cambridge, UK), p. 346

1990 "Spectra of Non-thermal X-Ray Sources", S. S. Holt; in "Imaging X-Ray Astronomy– A Decade of Einstein Observatory Achievements" (M. Elvis, ed.), Cambridge University Press (Cambridge, UK), p. 137

1990 "Thermal Detection of X-Rays", D. McCammon, B. Edwards, M. Juda, P. Plucinsky, J. Zhang, R. Kelley, S. Holt, G. Madejski, S. Moseley, and A. Szymkowiak, in "Low Temperature Detectors for Neutrinos and Dark Matter III" (L. Brogioto, D. V. Camin and E. Fiorini, eds); Edition Frontieres (Gif Sur Yvette Cedex, France), p. 213

1990 "The X-Ray Timing Explorer", H. V. Bradt, A. M. Levine, E. H. Morgan, R. A. Remillard, J. H. Swank, B. L. Dingus, S. S. Holt, K. M. Jahoda, R. E. Rothschild, D. E. Gruber, P. L. Hink, and R. M. Pelling, in Proc. IAU Symposium 123" Observatories in Earth Orbit and Beyond" (Y. Kondo, ed.) Kluwer (Dordrecht), p. 89

1991 "Einstein Observatory SSS and MPC Observations of the Complex Spectra of Seyfert Galaxies", T. J. Turner, K. A. Weaver, R. F. Mushotzky, S. S. Holt, and G. M. Madejski; Astrophysical Journal 381, 85

1991 "Cryogenic Microcalorimeters for High Resolution Spectroscopy: Current Status and Future Prospects", D. McCammon, W. Cui, M. Juda, P. Plucinsky, J. Zhang, R. L. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley, and A. E. Szymkowiak; in "Proceedings of DANIC XII"; Nuclear Physics A527, p. 821c

1991 "After the First Three Minutes", S. S. Holt, C. L. Bennett, and V. Trimble (eds); AIP Conference Proceedings 222, American Institute of Physics (New York)

1991 "Iron Line Spectroscopy with the AXAF Calorimeter", S. S. Holt ; in "Iron Line Diagnostics in X-Ray Sources" (A. Treves, G. C. Perola, and L. Stella, eds); Lecture Notes in Physics 385 , Springer-Verlag (Berlin), p. 289

1991 "Soft Excess Emission in Einstein SSS+MPC Observations of Seyfert Galaxies - a Possible Interpretation as aBlend of Soft X-ray Lines", T. J. Turner, K. A. Weaver, R. F. Mushotzky, S. S. Holt, and G. M. Madejski; in "Iron Line Diagnostics in X-Ray Sources" (A. Treves, G. C. Perola, and L. Stella, eds); Lecture Notes in Physics 385 , Springer-Verlag (Berlin), p. 255

1991 "Frontiers of X-Ray Astronomy -- Proceedings of the 28th Yamada Conference, Nagoya, April 1991", Y. Tanaka and K. Koyama (eds), Universal Academy Press (Tokyo)

"BBXRT Spectroscopy of the X-Ray Binaries Cygnus X-2 and XB0614+09", A. P. Smale, P. J. Serlemitsos, F. E. Marshall, R. Petre, K. Jahoda, E. A. Boldt, S. S. Holt, R. Mushotzky, J. Swank, and A. Szymkowiak; p. 129

"First Results from BBXRT", P. J.Serlemitsos, F. E. Marshall, R. Petre, K. Jahoda, E. A. Boldt, S. S. Holt, R. Mushotzky, J. Swank, A. Szymkowiak, R. Kelley, and M. Lowenstein; p. 221

"BBXRT Observations of AGN:, F. E. Marshall, E. A. Boldt, S. S. Holt, K. M. Jahoda, R. L. Kelley, R. Petre, P. J. Serlemitsos, A. P. Smale, J. H. Swank, A. Szymkowiak, and K. Weaver; p. 233

"BBXRT Observations of the Perseus Cluster", K. A. Arnaud, P. J. Serlemitsos, F. E. Marshall, R. Petre, K. Jahoda, E. Boldt, S.S. Holt, R. Mushotzky, J. H. Swank, and A. Szymkowiak; p. 481

"BBXRT Observations of BL Lac Objects PKS2155-304 and H1426-+-428", G. Madejski, P. Serlemitsos, F. Marshall, T. Kallman, R. Mushotzky, J. Turner, C. Done, K. Arnaud, E. Boldt, S. Holt, K. Jahoda, R. Kelley, R. Petre, A. Smale, J. Swank, A. Szymkowiak, and K. Weaver; p. 583

1992 "New Frontiers in X-Ray Astronomical Spectroscopy", S. S. Holt; in "Frontiers in Cosmic Physics" (R.B. Mendell and A. I. Mincer, eds), Annals of the New York Academy of Sciences 655, 263

1992 "Discovery of Soft X-Ray Pulsations from the Gamma-Ray Source Geminga", J. P. Halpern and S. S. Holt; Nature 357, 222

1992 "BBXRT Observations of NGC4151: Iron Line Diagnostics", K. A. Weaver, R. F. Mushotzky, K. A. Arnaud, P. J. Serlemitsos, F. E. Marshall, R. Petre, K. M. Jahoda, E. A. Boldt, S. S. Holt, J. H. Swank, A. E. Szymkowiak, R. Kelley, A. P. Smale, and C. Done; Astrophysicsl Journal (Letters) 401, L11

1992 "The Spectrum of the Cosmic X-Ray Background", S.S. Holt; in "The X-Ray Background" (X. Barcons and A. C. Fabian, eds); Cambridge University Press (Cambridge, UK); p. 29

1992 "BBXRT Observations of the DXRB: First Results", K. Jahoda, P. J. Serlemitsos, K. A. Arnaud, E. Boldt, S. Holt, F. E. Marshall, R. F. Mushotzky, R. Petre, W. T. Sanders, A. Smale, J. Swank, A. Szymkowiak, K. Weaver, and S. Yamauchi; in "The X-Ray Background" (X. Barcons and A. C. Fabian, eds); Cambridge University Press (Cambridge, UK); p.240

1992 "Testing the AGN Paradigm", S. S. Holt, S. G. Neff, and C. M. Urry (eds), AIP Conference Proceedings 222, American Institute of Physics (New York)

1992 "BBXRT Observations of Supernova Remnants", R. Petre, P. Serlemitsos, F. Marshall, K. Jahoda, A. Szymkowiak, A. Smale, M. Corcoran, A. Ptak, E. Boldt, S. Holt, R. Kelley, R. Mushotzky, and K. Weaver; in "Proceedings of the COSPAR Symposium on Recent Results in X-Ray and EUV Astronomy, Washington, DC"

1992 "Highlights of the BBXRT Mission", R. Petre, P. J. Serlemitsos, F. E. Marshall, K. A. Jahoda, E. A. Boldt, S. S. Holt, R. L. Kelley, J. H. Swank, A. E. Szymkowiak, and K. A. Arnaud; in Proceedings of the 10th Intl Colloquium on UV and X-Ray Spectroscopy of Astrophysical and Laboratory Plasmas

1993 "High Energy Spectroscopy with the AXAF", S. S. Holt; Astronomy and Astrophysics Supplement Series 97, 367

1993 "A New Spectral Observation of NGC1068", F. E. Marshall, H. Netzer, K. A. Arnaud, E. A. Boldt, S. S. Holt, K. M. Jahoda, R. Kelley, R. F. Mushotzky, R. Petre, P. J. Serlemitsos, A. P. Smale, J. H. Swank, A. E. Szymkowiak, and K. A. Weaver, Astrophysical Journal 405, 168

1993 "BBXRT Observations of the Magnetic Cataclysmic Variable H0538+608=BY Cam", T. R. Kallman, E. M. Schlegel, P. J. Serlemitsos, R. Petre, F. E. Marshall, K. M. Jahoda, E. A. Boldt, S. S. Holt, R. F. Mushotzky, J. H. Swank, A. E. Szymkowiak, R. L. Kelley, A. P. Smale, K. Arnaud, K. Weaver, and F. B. Paerels; Astrophysical Journal 411, 869

1993 "BBXRT Spectroscopy of Zeta Pup", M. F. Corcoran, J. H. Swank, P. J. Serlemitsos, R. Petre, F. E. Marshall, K. Jahoda, R. Mushotzky, A. Szymkowiak, K. Arnaud, K. Weaver, and S. S. Holt; Astrophysical Journal 412, 792

1993 "Spatially Resolved Spectroscopy of the Merging Galaxy Cluster A2256", T. Miyaji, R. F. Mushotzky, P. J. Serlemitsos, F. E. Marshall, R. Petre, K. M. Jahoda, E. A. Boldt, S. S. Holt, J. Swank, A. E. Szymkowiak, and R. Kelley; Astrophysical Journal 419, 66

1993 "BBXRT Observations of Supernova Remnants", R. Petre, P. Serlemitsos, F. Marshall, K. Jahoda, A. Szymkowiak, A. Smale, M. Corcoran, A. Ptak, E. Boldt, S. Holt, R. Kelley, R. Mushotzky, and K. Weaver; Adv Space Res 13, 57

1993 "Back to the Galaxy", S. S. Holt and F. Verter (eds); AIP Conference Proceedings 278, American Institute of Physics (New York)

1993 "Thermal Calorimeters for High-Resolution X-ray Spectroscopy", D. McCammon, W. Cui, M. Juda, P. Plucinsky, J. Zhang, R. L. Kelley, S. S. Holt, G. M. Madejski, S. H. Moseley, and A. E. Szymkowiak; Nuclear Instruments and Methods A326, 157

1993 "The X-Ray Spectrometer (XRS) Instrument for the AXAF-S Mission", G. Madejski, S. S. Holt, R. Kelley, S. H. Moseley, C. Stahle, A. Szymkowiak, D. McCammon, M. Juda, and J. Zhang, Prodeedings of the AIAA Space Programs and Technology Conference, Huntsville, AL, September 21-23, 1993

1994 "Gamma Ray Astronomy -- A Status Report", S. S. Holt, Astrophysical Journal Supplement Series 92, 693

1994 "The ASCA X-Ray Astronomy Satellite ASCA", Y. Tanaka, S. S. Holt, and H. Inoue, Publications of the Astronomical Society of Japan 46, L37

1994 "ASCA Observations of Cassiopeia A", S. S. Holt, E. V. Gotthelf, H. Tsunemi, and H. Negoro, Publications of the Astronomical Society of Japan 46, L151

1994 "New X-Ray Spectral Observations of NGC4151 with ASCA", K. A. Weaver, T. Yaqoob, S. S. Holt, R. F. Mushotzky, M. Matsuoka, and S. Yamauchi, Astrophysical Journal (Letters) 436, L27

1994 "The Evolution of X-Ray Binaries", S. S. Holt and C. Day (eds); AIP Conference Proceedings 300, American Institute of Physics (New York)

1995 "Calibrating the Broad Band X-Ray Telescope", K. A. Weaver, K. A. Arnaud, E. A. Boldt, D. Christian, M. Corcoran, S. S. Holt, K. Jahoda, R.L. Kelley, F. E. Marshall, R. F. Mushotzky, R. Petre, G. Rawley, P. J. Serlemitsos, E. M. Schlegel, A. P. Smale, J. H. Swank, A. E. Szymkowiak and S. Yamauchi, Astrophysical Journal Supplement Series 96, 303

1995 "ASCA Observations of the Spectrum of the X-Ray Background", K. C. Gendreau, R. F. Mushotzky, A. C. Fabian, S. S. Holt, T. Kii, P. J. Serlemitsos, Y. Ogasaka, Y. Tanaka, M. W. Bautz, Y. Fuzakawa, Y. Ishisaki, Y. Kohmura, K. Makishima, M. Tashiro, Y. Tsusaka, H. Kunieda, G. R. Ricker, and R. K. Vanderspek; Publications of the Astronomical Society of Japan 47, L5

1995 "The Iron K-alpha Line Profile in NGC4151", T. Yaqoob, R. Edelson, K. A. Weaver, R. S. Warwick, R. F. Mushotzky, P. J. Serlemitsos, and S. S. Holt, Astrophysical Journal (Letters) 453, L81

1995 "Evidence for Shock Acceleration of High Energy Electrons in the Supernova Remnant SN1006", K. Koyama, R. Petre, E. V. Gotthelf, U. Hwang, M. Matsuura, M. Ozaki, and S. S. Holt, Nature 378, 255

1995 "Dark Matter", S. S. Holt and C. L. Bennett (eds), AIP Conference Proceedings 336, American Institute of Physics(New York)

1995 “The Next-Generation X-Ray Observatory”, N. E. White, R. Petre, E. A. Boldt, S. S. Holt, P. J. Serlemitsos, F. E. Marshall, C. K. Stahle, R. Kelley, K. Arnaud, A. E. Szymkowiak, R. F. Mushotzky, Y. Soong, N. A, Gehrels, A. K. Parsons, J. H. Swank, T. R. Kallman, K. Mukai, S. Drake, and I. M. George, SPIE 2518, 59

1996 "Cosmic Abundances", S. S. Holt and G. Sonneborn (eds), PASP Conference Proceedings 99, Astronomical Society of the Pacific (San Francisco)

1997 "Prospects for the Next Generation of X-Ray Astronomy", S. S. Holt, in "The Next Generation of X-Ray Observatories", M. J. Turner and M. G. Watson (eds), University of Leicester (Leicester, United Kingdom), p. 221

1997 "Current Trends in X-Ray Astronomy", S. S. Holt, in “High Energy Astronomy and Astrophysics: Commemorating the Golden Jubilee of the Tata Institute of Fundamental Research, Mumbai, India, August 12-17, 1996”, P.C. Agrawal and P. R. Vishwaneth (eds), Universities Press (Hyderabad, India); pp. 30-35

1997 "An Introduction to All-Sky Monitors for Celestial X-Rays", S. S. Holt, in “All-Sky X- Ray Observations in the Next Decade”, M Matsuoka and N. Kawai (eds), Institute of Physical and Chemical Research (RIKEN, Tokyo, Japan); p. 9

1997 "Star Formation, Near and Far", S. S. Holt and L. G. Munday (eds), AIP Conference Proceedings 393, American Institute of Physics (New York)

1998 "Accretion Processes in Astrophysical Systems", S. S. Holt and T. Kallman (eds), AIP Conference Proceedings 431, American Institute of Physics (New York)

1999 “X-Ray Astronomical Spectroscopy”, S. S. Holt, in “Highlights in X-Ray Astronomy”, B. Aschenbach and M. J. Freyberg (eds), MPE (Garching, Germany) Report 272, p. 113

1999 “After the Dark Ages: When Galaxies Were Young”, S. S. Holt and E. Smith (eds), AIP Conference Proceedings 470, American Institute of Physics (New York)

1999 “The Astro-E High Resolution X-Ray Spectrometer”, R. L. Kelley, et al, (incl. S. S. Holt), in “EUV, X-Ray and Gamma-Ray Instrumentation for Astronomy”, Proceedings SPIE 3765, 114-127

2000 “Mapping the X-Ray-Emitting Ejecta in Cassiopeia A with Chandra”, U. Hwang, S.S. Holt, and R. Petre, Astrophysical Journal (Letters) 537, L119

2000 "X-Ray Astronomical Spectroscopy", S. S. Holt, in "Exploring the Universe: A Festschrift in Honor of Riccardo Giacconi", H. Gursky, R. Ruffini and L. Stella (eds), World Scientific, pp. 105-117

2000 “The X-Ray Remnant of SN 1987A”, D. N. Burrows, E. Michael, U. Hwang, R. McCray, R. A. Chevalier, R. Petre, G. P. Garmire, S. S. Holt, and J. A. Nousek, Astrophysical Journal (Letters) 543, L149

2000 “The Next Generation of High Energy Astrophysics Observatories”, S. S. Holt, in “IAU Symposium 195, Highly Energetic Physical Processes and Mechanisms for Emission from Astrophysical Plasmas”, P. C. H. Martens, S. Tsuruta and M. A. Weber (eds), Astronomical Society of the Pacific, pp. 5-13

2000 "Spectroscopy and X-Ray Astronomy", S. S. Holt, in "Atomic Data Needs for X-Ray Astronomy", M. A. Bautista, T. R. Kallman and A. K. Pradham (eds), NASA/CP-2000-209968

2000 "Cosmic Explosions", S. S. Holt and W. Zhang (eds), AIP Conference Proceedings 522, American Institute of Physics (New York)

2000 “Early Results of Chandra Observations of Supernova Remnants”, D. N. Burrows, E. Michael, U. Hwang, R. Chevalier, G. P. Garmire, S. S. Holt, P. P. Hughes, K. T. Lewis, R. McCray, J. A. Nousek, R. Petre, C. Rakowski, P. Slane, and L. Townsley, in “X-Ray Optics, Instruments and Missions III”, Proceedings SPIE 4012, 91-100

2001 “Young Supernova Remnants”, S. S. Holt and U. Hwang (eds), AIP Conference Proceedings 565, American Institute of Physics (New York)

2001 “The Thermal X-Ray Emitting Shell of Supernova Remnant 0540-69.3”, U. Hwang, R. Petre, S, S. Holt, and A. E. Szymkowiak, Astrophysical Journal 560, 742

2001 “Bulk X-Ray Doppler Velocities in the Supernova Remnant Cassiopeia A”, U. Hwang, A. E. Szymkowiak, R. Petre and S. S. Holt, Astrophysical Journal (Letters) 560, L175

2002 “Is Compact Source at the Center of Cas-A Pulsed?”, S. S. Murray, S. Ransom, M. Juda, U. Hwang, and S. S. Holt, Astrophysical Journal 566, 1039

2002 “Chandra Observations of Tycho's Supernova Remnant”, U. Hwang, R. Petre, A. E. Szymkowiak, and S. S, Holt, Journal of Astrophysics and Astronomy 23, 81

2002 “New Optical Flux Limits for the Central X-Ray Point Source in Cas A”, R. A. Fesen, R. A. Chevalier, S. S. Holt, and H. Tananbaum, in Neutron Stars and Supernova Remnants, ASP Conference Series Vol. 271(P. O. Slane and B. M. Gaensler, eds), 305

2002 “The X-Ray Spectrum of Supernova Remnant 1987A", E. Michael, S. Zhekov, R. McCray, U. Hwang, D. N. Burrows, S. Park, G. P. Garmire, S. S. Holt, and G. Hasinger, Astrophysical Journal 574, 166

2002 “Thermal and Nonthermal X-Ray Emission from the Forward Shock in Tycho’s Supernova Remnant”, U. Hwang, A. Decourchelle, S. S. Holt, and R. Petre, Astrophysical Journal 581, 1101

2003 “The Emergence of Cosmic Structure”, S. S. Holt and C. Reynolds (eds), AIP Conference Proceedings 666, American Institute of Physics (New York)

2003 "Chandra Observation of the X-Ray Source Population of NGC 6946", S. S. Holt, E. M. Schlegel, U. Hwang and R. Petre, Astrophysical Journal 588, 792

2003 “A Chandra Observation of the Diffuse Emission in the Face-on Spiral NGC 6946”, E. M. Schlegel, S. S. Holt, and R. Petre, Astrophysical Journal 598, 982

2004 “The Search for Other Worlds”, S. S. Holt and L. D. Deming (editors), AIP Conference Proceedings 713, American Institute of Physics (New York)

2005 “Developing Scientific Literacy in Non-Science Majors” (abstract), C. Winrich, S. Holt, J. Philips, S. Laprise, and L. Simons, Bull. Amer. Astron. Soc. 205, 112

2005 “Chandra Spatially Resolved Spectroscopic Study and Multiwavelength Imaging of the Supernova Remnant 3C 397 (G41.1-0.3)”, S. Safi-Harb, G. Dubner, R. Petre, S. S. Holt, and P. Durouchoux, Astrophysical Journal 618, 321

2005 “The Olin Curriculum: Thinking Toward the Future”, M. Somerville, D. Anderson, H. Berbeco, J. R. Bourne, J. Chrisman, D. Dabby, H. Donis-Keller, S. S. Holt, S. Kerns, D. V. Kerns, Jr., R. Martello, R. K. Miller, M. Moody, G. Pratt, J. C. Pratt, C. Shea, S. Schiffman, S. Spence, L. A. Stein, J. D. Stolk, B. D. Storey, B. Tilley, B. Vandiver, and Y. Zastavker, IEEE Transactions on Education 48(1), 198

2006 “Gamma-Ray Bursts in the Swift Era”, S. S. Holt , N. Gehrels and J. A. Nousek (editors), AIP Conference Proceedings 836, American Institute of Physics (New York)

2007 “Involving Engineering Underclassmen in Authentic Summer Research Activities”, S. S. Holt and G. A. Pratt, Proceedings of the New England Section of the ASEE

2007 “The X-Ray Observatory Suzaku”, K. Mitsuda, et al. (incl. S. S. Holt), Publ. Astron. Soc. Japan 59, S1

2007 “The Suzaku High Resolution X-Ray Spectrometer”, R. L. Kelley, et al. (incl. S. S. Holt), Publ. Astron. Soc. Japan59, S77

2007 “Suzaku Observation of Diffuse X-Ray Emission from the Carina Nebula”, K. Hamaguchi, R. Petre, H. Matsumoto, M. Tsujimoto, S. S. Holt, Y. Ezoe, H. Ozawa, Y. Tsuboi, Y. Soong, S. Kitamoto, A. Sekiguchi, and M. Kokubun , Publ. Astron. Soc. Japan 59, S151

2007 “Iron and Nickel Line Diagnostics for the Galactic Center Diffuse Emission”, K. Koyama, Y. Hyodo, T. Inui, H. Nakajima, H. Matsumoto, T. G. Tsuru, T. Takahashi, Y. Maeda, N. Y. Yamazaki, H. Murakami, S. Yamauchi, Y. Tsuboi, A. Senda, J. Kataoka, H. Takahashi, S. S. Holt, and G. V. Brown, Publ. Astron. Soc. Japan 59, S245

2007 “Suzaku Observations of the Hard X-Ray Variability of MCG-6-30-15: The Effects of Strong Gravity around a Kerr Black Hole”, G. Miniutti, A. C. Fabian, N. Anabuki, J. Crummy, Y. Fukazawa, L. Gallo, Y. Haba, K. Hayashida, S. Holt, H. Kunieda, J. Larsson, A. Markowitz, C. Matsumoto, M. Ohno, J. N. Reeves, T. Takahashi, Y. Tanaka, Y. Terashima, K. Torii, Y. Ueda, M. Ushio, S. Watanabe, M. Yamauchi, and T. Yaqoob, Publ. Astron. Soc. Japan 59, S315

2007 “Millennium Study of SN 1006 with Suzaku”, A. Bamba, H. Yamaguchi, K. Koyama, J. S. Hiraga, S. S. Holt, J. P. Hughes, H. Katagiri, J. Kataoka, S. Kitamoto, M. Kokubun, H. Matumoto, E. Miyata, Koji Mori,H. Nakajima, M. Ozaki, R. Petre, A. Sekiguchi,T. Takahashi, T. Tanaka, Y. Terada, H. Tomida, H. Tsunemi, Y. Tsuboi, M. Tsujimoto, Y. Uchiyama, M. Ueno and S. Watanabe, Progress in Theoretical Physics Supplement 169, 142

2007 “The Long Suzaku Observation of MCG-6-30-15”, G. Miniutti, A. C. Fabian, J. Crummy, J. Larsson, N. Anabuki, Y. Fukazawa, L. C. Gallo, Y. Haba, K. Hayashida, S. S. Holt, H. Kunieda,A. Markowitz, C. Matsumoto,M. Ohno, J. N. Reeves, T. Takahashi, Y. Tanaka, Y. Terashima, K. Torii,Y. Ueda, M. Ushio, S. Watanabe,M. Yamauchi, and T. Yaqoob, Progress in Theoretical Physics Supplement 169, 260

2007 “The X-Ray Structure And Spectrum of the Pulsar Wind Nebula Surrounding PSR B0540—69.3”, R. Petre, U. Hwang, S. S. Holt, S. Safi-Harb, and R. M. Williams, Astrophysical Journal 662, 988

2008 “Oxygen line mapping of SN 1006 with Suzaku”, A. Bamba, H. Yamaguchi, K. Koyama, J. S. Hiraga, S. S. Holt, J. P. Hughes, H. Katagiri, J. Kataoka, S. Katsuda, S. Kitamoto, M. Kokubun, H. Matsumoto, E. Miyata, K. Mori, H. Nakajima, M. Ozaki, R. Petre, A. Sekiguchi, T. Takahashi, T. Tanaka, Y. Terada, H. Tomida, Y. Tsuboi, M. Tsujimoto, H. Tsunemi, Y. Uchiyama, M. Ueno, and S. Watanabe, Advances in Space Research 41, 411

2008 “The NASA/Olin Summer Internship Program“ (abstract), Stephen S. Holt, Bull. Am. Phys. Soc. 53, 5, S16.02

2008 “Engaging Business Majors in General Education Science Courses (abstract) ”, F. D. Ledley and S. S. Holt, AAC&U Engaging Science, Advancing Learning: General Education, Majors and the New Global Century, C14

2009 “Suzaku Observations of Tycho’s Supernova Remnant”, T. Tamagawa, A. Hayato, S. Nakamura, Y. Terada, A. Bamba, J. Hiraga, J. P. Hughes, U. Hwang, J. Kataoka, K. Kinugasa, H. Kunieda, T. Tanaka, H.Tsunemi, M. Ueno, S. S. Holt, M. Kokubun, E. Miyata, A. Szymkowiak, T. Takahashi, K. Tamura, D. Ueno, and K. Makishima, Publ. Astron. Soc. Japan 61, S167

2009 “Doppler-Broadened Iron X-ray Lines from Tycho’s Supernova Remnant”, A. Furuzawa, D. Ueno, A. Hayato, M. Ozawa, T. Tamagawa, A. Bamba, J. P. Hughes, H. Kunieda, K. Makishima, S. S. Holt,U. Hwang, K. Kinugasa, R. Petre, K. Tamura, H. Tsunemi, and S Yamauchi, Astrophysical Journal (Letters), 693, L61

2009 “Suzaku X-ray Imaging and Spectroscopy of Cassiopeia A”, Y. Maeda, Y. Uchiyama, A. Bamba, H. Kosugi, H. Tsunemi, E. A. Helder, J. Vink, N. Kodaka, Y. Terada, Y. Fukazawa, J. Hiraga, J. P. Hughes, M. Kokubun, T. Kouzu, H. Matsumoto, E. Miyata, R. Nakamura, S. Okada, K. Someya, T. Tamagawa, K. Tamura, K. Totsuka, Y. Tsuboi, Y. Ezoe , S. S. Holt , T. Kamae, and T. Takahashi, Publ. Astron. Soc. Japan 61, 1217

2014 “Learning Objectives and Content of Science Curricula for Undergraduate Management Education”, Fred D. Ledley and Stephen S. Holt, Journal of Management Education 38(1), 86-113