80 Nick Atlas
Ferrer, J. (2011). Participatory spirituality and transpersonal theory: A ten-
year retrospective. The Journal of Transpersonal Psychology, 43(1),
pp. 1-34.
Gackenbach, J. & LaBerge, S. (Eds.) (1988). Conscious mind, sleeping
brain: Perspectives on lucid dreaming. New York: Plenum Press.
Giampietro, M. & Cavallera, G. M. (2007). Morning and evening types
and creative thinking. Personality and Individual Differences, 42, pp.
453-463.
Giorgi, A. (2006). Concerning the phenomenological methods of Husserl
and Heidegger and their application in psychology. In C. Thiboutot
(Ed.), Essais de psychologie phénoménologique existentielle: Reunis
en hommage au professeur Bernd Jager. Montreal, Que.: CIRP.
Gold, M. S. (1994). The epidemiology, attitudes, and pharmacology of
LSD use in the 1990’s. Psychiatric Annals, 24, 124-126.
Goleman, D. (1996). The meditative mind: The varieties of meditative
experience. New York: TarcherPerigee.
Griggs, R. A. (2017). Psychology: A concise introduction (5th ed.). New
York: Worth Publishers.
Grof, S. (1976). Realms of the human unconscious: Observations from
LSD research. New York: Dutton.
Grof, S. (2000). Psychology of the future. Albany: State University of New
York Press.
Grof, S. (2008). Brief history of transpersonal psychology. International
Journal of Transpersonal Studies, 27, pp. 46-54.
Harner, M. (1980). The Way of the Shaman: A Guide to Power and
Healing. New York: Harper & Row Publishers.
Hunt, H. (2007). “Dark nights of the soul”: Phenomenology and the
neurocognition of spiritual suffering in mysticism and psychosis.
Review of General Psychology, 11(3), 209-234.
Hurd, R. (2012). Lucid dreaming on the brain. Retrieved from
http://dreamstudies.org/2012/07/31/lucid-dreaming-on-the-brain/.
Husserl, E. (1901). Logische untersuchengen, theil [Logical examination,
partly] 2 (p. 7). Halle, Germany: Max Niemeyer.