Fernandes, A. S. & Feiner, S. K. (2016) Combating VR sickness through subtle dynamic field-of-view modification, Greenville, 201-210, doi: 10.1109/3DUI.2016.7460053.
Freeman, D. et al. (2018). Automated psychological therapy using immersive virtual reality for treatment of fear of heights: a single-blind, parallel-group, randomised controlled trial. The Lancet Psychiatry, 5, 625-632
Rothbaum, B. O., Hodges, L. F., Kooper, R, Opdyke, D., Williford J. S., & North M. M. (1995). Effectiveness of computer-generated (virtual reality) graded exposure in the treatment of acrophobia. American Journal of Psychiatry, 152(4), 626-28.