Johnson, J. H., Poland, M. P., Anderson, K. R., & Biggs, J. (2019). A cautionary tale of topography and tilt from Kīlauea Caldera. Geophysical Research Letters, 46(8), 4221-4229. doi:10.1029/2018GL081757
Johnson, J. H., D. A. Swanson, D. C. Roman, M. P. Poland, and W. A. Thelen (2015), Crustal stress and structure at Kīlauea Volcano inferred from seismic anisotropy, chap 12 of Carey, R. J., V. Cayol, M. P. Poland, and D. Weis (eds.), Hawaiian Volcanoes: From Source to Surface, American Geophysical Union Monograph 208, pp 251–268, doi:10.1002/9781118872079.ch12.
Anderson, K. R., M. P. Poland, J. H. Johnson, and A. Miklius (2015), Episodic deflation–inflation events at Kīlauea Volcano and implications for the shallow magma system, chap 11 of Carey, R. J., V. Cayol, M. P. Poland, and D. Weis (eds.), Hawaiian Volcanoes: From Source to Surface, American Geophysical Union Monograph 208, pp 229–250, doi:10.1002/9781118872079.ch11.
Johnson, J. H. (2014). Seismic Anisotropy in Volcanic Regions. In M. Beer, I. A. Kougioumtzoglou, E. Patelli, & I. S.-K. Au (Eds.), Encyclopedia of Earthquake Engineering (pp. 1–16). Springer Berlin Heidelberg. doi:10.1007/978-3-642-36197-5_44-1
Johnson, J. H. and M. P. Poland (2012) Seismic detection of increased degassing prior to Kīlauea's 2008 summit explosion. Nature Communications, 4:1668, doi:10.1038/ncomms2703
Syracuse, E., R. Holt, M. K. Savage, J. H. Johnson, C. Thurber, K. Unglert, K. Allan, S. Karalliyadda, M. Henderson (2012) Temporal and spatial evolution of hypocentres and anisotropy from the Darfieldaftershock sequence: Implications for fault geometry and age. New Zealand Journal of Geology and Geophysics, 55, 3, 287-293, doi:10.1080/00288306.2012.690766
Johnson, J. H. and M. K. Savage (2012) Tracking volcanic and geothermal activity with shear wave splitting tomography. J. Volcanol. Geoth. Res., 223-224, 1–10, doi:10.1016/j.jvolgeores.2012.01.017
Johnson, J. H. (2011) Discriminating between spatial and temporal variations in seismic anisotropy at active volcanoes. PhD Thesis, Victoria University of Wellington
Johnson, J. H., M. Savage and J. Townend (2011) Distinguishing between Stress-induced and Structural Anisotropy at Mount Ruapehu Volcano, New Zealand. J. Geophys. Res., 116, B12, doi:10.1029/2011JB008308
Keats, B. S., J. H. Johnson, and M. K. Savage (2011) The Erua Earthquake Swarm and Seismic Anisotropy in the Ruapehu Region. Geophysical Research Letters, Vol. 38, L16315, 6 PP., 2011 doi:10.1029/2011GL049014
Johnson, J. H., S. Prejean, M. K. Savage, and J. Townend (2010), Anisotropy, repeating earthquakes, and seismicity associated with the 2008 eruption of Okmok volcano, Alaska, J. Geophys. Res., 115, B00B04, doi:10.1029/2009JB006991
Johnson, J. H. (2007) Trigger Mechanisms of Long Period Earthquakes at Soufriére Hills Volcano, Montserrat. MGeophys Dissertation, The University of Leeds, 40 pp.