Bezzina, D., & Sayer, J. (2015, June). Safety pilot model deployment: Test conductor team report. (Report No. DOT HS 812 171). Washington, DC: National Highway Traffic Safety Administration.
Buonarosa, M.L., Bao, S. and Sayer, J.R. (2014). Teen IVBSS FOT: Methodology and Results. University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Report No. UMTRI-2013-25
Bao, S., Flannagan, M., Sayer, J. R. and Uchida, M. (2011). The impact of headlamp vertical aiming on lane tracking system performance. Report No. UMTRI-2011-48). Ann Arbor: The University of Michigan Transportation Research Institute.
Sayer, J. R., Scott E. Bogard, Dillon Funkhouser, David J. LeBlanc, Shan Bao, Adam D. Blankespoor, Mary Lynn Buonarosa, and Christopher B. Winkler. Integrated Vehicle-Based Safety Systems Heavy-Truck Field Operational Test Key Findings Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., August 2010. DOT HS 811 362, UMTRI-2010-18.
Sayer, J. R., Dillon S. Funkhouser, Shan Bao, Scott E. Bogard, David J. LeBlanc, Adam D. Blankespoor, Mary Lynn Buonarosa and Christopher B. Winkler. Integrated Vehicle-Based Safety Systems (IVBSS) Heavy-Truck Platform Field Operational Test Methodology and Results Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., December 2010. UMTRI-2010-27.
Sayer, J. R., Scott E. Bogard, Mary Lynn Buonarosa, David J. LeBlanc, Dillon S. Funkhouser, Shan Bao, Adam D. Blankespoor, and Christopher B. Winkler. Integrated Vehicle-Based Safety Systems Light-Vehicle Field Operational Test, Key Findings Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., January 2011. DOT HS 811 416, UMTRI-2010-21.
Sayer, J. R., Mary Lynn Buonarosa, Shan Bao, Scott E. Bogard, David J. LeBlanc, Adam D. Blankespoor, Dillon S. Funkhouser , and Christopher B. Winkler. Integrated Vehicle-Based Safety Systems Light-Vehicle Field Operational Test, Methodology and Results Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., December 2010. UMTRI-2010-30.
Sayer, J. R., David J. LeBlanc, Scott E. Bogard, Dillon S. Funkhouser, Shan Bao, Mary Lynn Buonarosa, and Adam D. Blankespoor. Integrated Vehicle-Based Safety Systems (IVBSS) Field Operational Test Final Program Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., June 2011. DOT HS 811 482, UMTRI-2010-36.
Bogard, S., Funkhouser, D., and Sayer, J. (2009). Integrated Vehicle-Based Safety System (IVBSS): Heavy Truck Extended Pilot Test Summary Report. (Report No. UMTRI-2009-12). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
LeBlanc, D., Buonarosa, M.L., Blankespoor, A., and Sayer, J. (2009). Integrated Vehicle-Based Safety Systems (IVBSS) Light Vehicle Extended Pilot Test Summary Report, (Report No. UMTRI-2009-13). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J., LeBlanc, D., Bogard, S., Hagan, M., Sardar, H., Buonarosa, M. L., and Barnes, M. (2008). Integrated Vehicle-Based Safety Systems Field Operational Test Plan, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., December 2008. DOT HS 811 058, UMTRI-2008-51.
Sayer, J., LeBlanc, D., Bogard, S., Nodine, E., and Najm, W., Integrated Vehicle-Based Safety Systems Third Annual Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, National Highway Traffic Safety Administration, Washington, D.C., October 2009. DOT HS 811 221, UMTRI-2009-30.
Sayer, J., LeBlanc, D. and Bogard, S., and Blankespoor, A., Integrated Vehicle-Based Safety Systems (IVBSS) Heavy Truck Platform Field Operational Test Data Analysis Plan, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., November 2009. UMTRI-2009-31.
Sayer, J., LeBlanc, D. and Bogard, S., and Blankespoor, A., Integrated Vehicle-Based Safety Systems (IVBSS) Light Vehicle Platform Field Operational Test Data Analysis Plan, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., December 2009. UMTRI-2009-42.
Sayer, J., Bogard, S., Funkhouser, D., LeBlanc, D. Bao, S., Blankespoor, A., Buonarosa, M.L. and Winkler, C., Integrated Vehicle-Based Safety Systems Heavy-Truck Field Operational Test Key Findings Report, University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by U.S. Department of Transportation, Research and Innovative Technology Administration, ITS Joint Program Office, Washington, D.C., July 2010. DOT HS TBD, UMTRI-2010-18.
Tuttle, S.J., Sayer, J.R. and Buonarosa, M.L. (2008). The conspicuity of first-responder safety garments (Report No. UMTRI-2008-4). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Bogard, S., Tang, Z., Nowak, M., Kovacich, J., Reed, A., Sayer, J. and Sardar, H. (2008). Integrated Vehicle-Based Safety Systems (IVBSS) Verification Test Plans for Heavy Trucks, (Report No. UMTRI-2008-15). The University of Michigan Transportation Research Institute, Ann Arbor, MI
Green, P., Sullivan, J., Tsimhoni, O., Oberholtzer, J., Buonarosa, M.L., Devonshire, J., Schweitzer, J., Baragar, E., and Sayer, J. (2008). Integrated Vehicle-Based Safety Systems (IVBSS):Human Factors and Driver-Vehicle Interface (DVI) Summary Report US DOT HS 810 905, Washington, D.C.
Sayer, J. R., LeBlanc, D., Bogard, S., Bezzina, D., Kovacich, J., and Pomerleau, D. (2007). Integrated Vehicle-Based Safety Systems First Annual Report. US DOT HS 810 842, Washington, D.C.
LeBlanc, D., Sayer, J., Winkler, C., Ervin, R., Bogard, S., Devonshire, J., Mefford, M., Hagan, M., Bareket, Z., Goodsell, R., and Gordon, T. (2007). Road Departure Crash Warning System Field Operational Test: Methodology and Results (Report No. UMTRI-2006-9-1). The University of Michigan Transportation Research Institute, Ann Arbor, MI
Sayer, J. R., and Mefford, M. L., (2006). Conspicuity of high-visibility safety apparel during civil twilight. (Report No. UMTRI-2006-13). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Devonshire, J. and Flannagan, C. A. (2005). Effects of secondary tasks on driving performance. (Report No. UMTRI-2005-29). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Ervin, R., Sayer, J., LeBlanc, D., Bogard, S., Mefford, M., Hagan, M., Bareket, Z., and Winkler, C. (2005): Automotive collision avoidance system (ACAS) field operational test methodology and results. US DOT HS 809 901, Washington, D.C.
Sayer, J. R. and Mefford, M. L. (2005). The roles of garment design and scene complexity in the daytime conspicuity of high-visibility safety apparel. (Report No. UMTRI-2005-05). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Wetzel, J. M., Sayer, J. R. and Funkhouser, D. (2004). An examination of naturalistic windshield wiper usage. (Report No. UMTRI-2004-35). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R. and Mefford, M. L. (2004). The roles of retroreflective arm treatments and arm motion in nighttime pedestrian conspicuity. (Report No. UMTRI-2004-21). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Devonshire, J. M. and Sayer, J. R. (2003). Radiant heat and thermal comfort in vehicles. (Report No. UMTRI-2003-32). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R. and Mefford, M. L. (2003). High-visibility safety apparel and the nighttime conspicuity of pedestrians in work zones. (Report No. UMTRI-2003-29). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J., LeBlanc, D., Bogard, S., Hagan, M., Sardar, H., Buonarosa, M. L., and Barnes, M. (2008). Integrated Vehicle-Based Safety Systems Preliminary Field Operational Test Plan. University of Michigan Transportation Research Institute (UMTRI), Ann Arbor, MI. Sponsored by National Highway Traffic Safety Administration, Washington, D.C., August 2008. DOT HS 811 010, UMTRI-2008-7
Devonshire, J. M. and Sayer, J. R. (2002). The effects of infrared-reflective and antireflective glazing on thermal comfort and visual performance: A literature review. (Report No. UMTRI-2002-4). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., and Flannagan, M. J. (2001). Factors affecting color correction of retroreflective markings. (Report No. UMTRI-2001-27). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R. and Mefford, M. L. (2001). The effects of hydrophobic and hydrophobic rear-window treatment on visual performance. (Report No. UMTRI-2001-21). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., and Blower, D. (2001). The effects of rear-window transmittance and backup-lamp intensity on backing behavior. (Report No. UMTRI-2001-6). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L. (2000). The effect of color contrast on daytime and nighttime conspicuity of roadworker vests (Report No. UMTRI-2000-35). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., and Huang, R. (2000). The effect of lead-vehicle size on driver following behavior. (Report No. UMTRI-2000-15). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Ervin, R. D., Bareket, Z., Bogard, S., Sayer, J. R., Haugen, J. and Mefford, M. L. (2000). Fostering development, evaluation, and deployment of forward crash avoidance systems (FOCAS). Final report (Report No. UMTRI-2000-27). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., and Sivak, M. (1999). The effects of hydrophobic treatment of the driver-side window and rearview mirror on distance judgment. (Report No. UMTRI-99-22). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., and Sivak, M. (1999). The effect of width and separation in rear window defroster lines on the identification of obstacles. (Report No. UMTRI-99-12). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Ervin, R., Fancher, P., Sullivan, J., Sayer, J., Bogard, S., and Bareket, Z. (1999). Initial study toward a methodical approach for the engineering of driver assistance technology. (Report UMTRI-99-11). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., and Sivak, M. (1999). Effects of color on the detection of retroreflective pedestrian markings by normal and color deficient drivers. (Report No. UMTRI-99-6). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Ervin, R. D., Sayer, J. R., Hagan, M., Bogard, S., Bareket, Z., Mefford, M. L., Haugen, J. (1998). Intelligent cruise control field operational test (Final Report). (Report No. DOT HS 808 849). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Ervin, R. D., Sayer, J. R., Hagan, M., Bogard, S., Bareket, Z., Mefford, M. L., Haugen, J. (1998). Intelligent cruise control field operational test (Interim Report). (Report No. UMTRI-98-17). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., Sivak, M., Traube, E., Kojima, S. (1998). Effects of retroreflective marking color on pedestrian detection distance. (Report No. UMTRI-98-8). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., Sivak, M. Kojima, S. (1997). The influence of hydrophobic windshield coating on driver visual acuity and reaction time. (Report No. UMTRI-97-31). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Ervin, R. D., Sayer, J. R., Hagan, M., Bogard, S., Bareket, Z., Mefford, M. L., Haugen, J. (1997). Intelligent cruise control field operational test (Interim Report). (Report No. UMTRI-97-4 or DOT HS 808 622). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Flannagan, M. J., Sivak, M., Kojima, S., and Flannagan, C. C. (1997). Just noticeable differences for low-beam headlamp intensities. (Report No. UMTRI-97-4). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Bareket, Z., Sayer, J. R., MacAdam, C., Ervin, R. D., Mefford, M. L., and Haugen, J. (1996). Fostering development, evaluation, and deployment of forward crash avoidance systems (FOCAS). Annual research report (Report No. UMTRI-96-44). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Mefford, M. L., Flannagan, M. J., and Sivak, M. (1996). Reaction time to center high-mounted stop lamps: Effects of context, aspect ratio, intensity, and ambient illumination. (Report No. UMTRI-96-3). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Fancher, P. S., Bareket, Z., Sayer, J. R., Johnson, G. E., Ervin, R. D., Mefford, M. L. (1995). Fostering development, evaluation, and deployment of forward crash avoidance systems (FOCAS). Annual research report (Report No. UMTRI-95-31). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Flannagan, M. J., and Sivak, M. (1995). Effects of intensity, area, and aspect ratio on reaction time to stop lamps (Report No. UMTRI-95-10). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R. and Traube, E. C. (1994). Factors influencing visibility through motor vehicle windshields and windows: Review of the literature (Report No. UMTRI-94-20). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sivak, M., Flannagan, M. J., Traube, E. C., Aoki, M., and Sayer, J. R. (1994). Evaluation of an active headlight system (Report No. UMTRI-94-17). The University of Michigan Transportation Research Institute, Ann Arbor, MI.
Sayer, J. R., Sebok, A. L., and Snyder, H. L. (1991). Multichromatic alphanumeric research experiment 10: replication of color contrast experiment (Technical Memorandum 18-91), U. S. Army Human Engineering Laboratory, Aberdeen Proving Ground, Aberdeen, MD.
Kelly, P. L., Sayer, J. R., and Snyder, H. L. (1989). An evaluation of alterations in the design of Xerox typewriter manuals. Virginia Polytechnic Institute & State University Technical Report for the Xerox Corporation.
Sayer, J. R. and Snyder, H. L. (1989). Document production device sound level experiment. Virginia Polytechnic Institute & State University Technical Report for the Xerox Corporation.
Kelly-Harrison, P. L., Sayer, J. R., and Snyder, H. L. (1989). Xerox 6040, Xerox 6240, and IBM Wheelwriter typewriter evaluation study (Tech Report HFL-89-1D). Virginia Polytechnic Institute & State University, Displays and Controls Laboratory.
Sayer, J. R. and Green, P. (1988). Automobile instrument panel symbols: do drivers prefer alternatives over those in the ISO standard? (Report No. UMTRI 88-10). The University of Michigan Transportation Research Institute, Ann Arbor, MI.