ArmstrongR. J., Trans. (1982). Francis and Claire: The complete works. New Jersey: Paulist Press
3.
BaconS. (1983). The conscious use of metaphor in Outward Bound. Denver: Colorado Outward Bound School
4.
BensonH. (1975). The relaxation response. New York: Morrow
5.
BerrinK., Ed. (1978). Art of the Huichol Indians. New York: Harry N. Abrams
6.
BrownM. (1984). Wilderness vision quest. InMarinVance (Ed.), Wilderness: The way ahead. Wisconsin: Lorian Press, 213–218
7.
BrownM. (1986a). Transpersonal psychology: Exploring the frontiers in human resource development. Pathways, 9(3), 11–12, 65
8.
BrownM. (1986b). A case study: The transformation of the American Wildlife Society. InLevyAmir, (Ed.) Organizational transformation: Approaches, strategies, theories. Westport, CT: Greenwood Press, 137–141
9.
BrownM. (1988). Wilderness vision quest. InMarinVance (Ed.), For the conservation of earth. Colorado: Fulcrum, 338–344
10.
CampbellJ. (1968). The hero with a thousand faces. Princeton, NJ: Princeton University Press, 49
11.
CoreyJ.W. (1913). The soul its origin and development from man to superman. Los Angeles: Progressive Publishing Company
12.
EastcottM. (1973). The silent path. New York: Samuel Weiser
13.
EwertA. (1989). Managing fear in the outdoor experiential education setting. Journal of Experiential Education, 12(1), 19–25
14.
FerrucciP. (1982). What we may be: Techniques for psychological and spiritual growth. Los Angeles: J.P. Tarcher
15.
GrofS. (1976). Realms of the human unconscious. New York: E.P. Dutton
16.
GrofS., Ed. (1988). Human survival and consciousness evolution. Albany: State University of New York Press
17.
HendeeJ.BrownM. (1988). How wilderness experience programs facilitate personal growth. Renewable Resources Journal, 6(2), 9–16
18.
HoppeK. (1977). Split brain and psychoanalysis. Psychoanalytic Quarterly, 46, 220–244
19.
HoppeK. (1978). Split brain—psychoanalytic findings and hypotheses. Journal of American Academy of Psychoanalysis, 6(2), 193–213
20.
JainM.JainK. (1973). The science of yoga: a study in perspective. Perspective in Biology and Medicine, 17(1), 94
21.
JungC. (1972). Mandala Symbolism. Translated by HullR.F.. Princeton, NJ: University Press
22.
MannT. (1972). The mystic warriors of the plains. New York: Doubleday & Company
23.
MaslowA. (1968). Toward a psychology of being. New York: D.Van Nostrand
24.
OrnsteinR. (1986). The psychology of consciousness. New York: Penguin Books
25.
PerryJ. (1953). The self in psychotic process. Berkeley: University of California Press
26.
ProgoffI. (1963). The symbolic and the real. New York: McGraw-Hill
27.
SeyleH. (1978). The stress of life. New York: McGraw-Hill
28.
StrembaH. (1989). Reflection: Aprocess to learn about self through outdoor adventure. Journal of Experiential Education, 12(2), 7–9
29.
TartC., Ed. (1975). Transpersonal psychologies. New York: Harper and Row
30.
TartC., Ed. (1986). Waking up. Boston: Shambhala
31.
TucciG.A., (1970). The theory and practice of the mandala. Translated by BrodrickA.H.. New York: Samuel Weiser
32.
VaughanF. (1989). Awakening intuition. New York: Anchor Books
33.
VishnudevanandaS. (1960). The complete illustrated book of yoga. New York: Bell Publishing
34.
WalshR. Ed. (1980). Beyond ego. Los Angeles: J.P. Tarcher
35.
WatzlawickP. (1978). The language of change: Elements of therapeutic communication. New York: Basic Books
36.
WilberK.EnglerJackBrownDaniel (1987). Transformations of consciousness. Berkeley: Shambhala
37.
YoganandaA. (1981). Autobiography of a yogi. Los Angeles: Self-Realization Press