RossR.G.RossR., J.ChristopherJ.Ch.ClarkeJ.ChristopherJ.Ch., The etiology of acrophobia and its relationship to severity and individual response patterns, „Behaviour Research and Therapy”, 33 (7), 1995, s. 795–803, DOI: 10.1016/0005-7967(95)00023-Q, PMID: 7677717 [dostęp 2024-07-08](ang.).
P.M.P.M.EmmelkampP.M.P.M. i inni, Virtual reality treatment in acrophobia: a comparison with exposure in vivo, „Cyberpsychology & Behavior: The Impact of the Internet, Multimedia and Virtual Reality on Behavior and Society”, 4 (3), 2001, s. 335–339, DOI: 10.1089/109493101300210222, PMID: 11710257 [dostęp 2024-07-08](ang.).
nih.gov
ncbi.nlm.nih.gov
RossR.G.RossR., J.ChristopherJ.Ch.ClarkeJ.ChristopherJ.Ch., The etiology of acrophobia and its relationship to severity and individual response patterns, „Behaviour Research and Therapy”, 33 (7), 1995, s. 795–803, DOI: 10.1016/0005-7967(95)00023-Q, PMID: 7677717 [dostęp 2024-07-08](ang.).
P.M.P.M.EmmelkampP.M.P.M. i inni, Virtual reality treatment in acrophobia: a comparison with exposure in vivo, „Cyberpsychology & Behavior: The Impact of the Internet, Multimedia and Virtual Reality on Behavior and Society”, 4 (3), 2001, s. 335–339, DOI: 10.1089/109493101300210222, PMID: 11710257 [dostęp 2024-07-08](ang.).
web.archive.org
Eleanor J.E.J.GibsonEleanor J.E.J., Richard D.R.D.WalkRichard D.R.D., The "visual cliff", „Scientific American”, 202, 1960, s. 67–71 [zarchiwizowane 2019-04-06].