1 2 Brent, S. B. (1979). Deliberately induced, premortem, out-of-body experiences: An experimental and theoretical approach. In B. Kastenbaum (Ed.), Between life and death (pp. 89- 123). New York: Springer. ISBN978-0826125408
↑ Gabbard, G. O., & Twemlow, A. W. (1984). With the eyes of the mind: An empirical analysis of out-of-body states. New York: Praeger Scientific. ISBN978-0030689260
↑ Leonard Zusne, Warren H. Jones (1989). Anomalistic Psychology: A Study of Magical Thinking. Lawrence Erlbaum Associates. ISBN0-8058-0508-7
↑ Blanke O, Landis T, Seeck M (2004). “Out-of-body experience and autoscopy of neurological origin”. Brain. 127 (2): 243–258. doi:10.1093/brain/awh040. PMID14662516.