1. Bair, D. (2003). Jung: A biography. New York: Back Bay Books.
2. Davis, J. (2015). The sacred image: C. G. Jung and the Western embrace of Tibetan Buddhism. Hamburg: Anchor.
3. Jung, C. G. (1960). The transcendent function. In H. Read (Ed.), The collected works of C. G. Jung (Vol. VIII, pp. 67–91) (R. F. C. Hull, Trans.). Princeton: Princeton University Press.
4. Jung, C. G. (1963). In A. Jaffe (Ed.), Memories, dreams, reflections (R. Winston, & C. Winston, Trans.). New York: Vintage Books.
5. Jung, C. G. (1964). Approaching the unconscious. In C. G. Jung (Ed.), Man and his symbols (pp. 2–94). London: Aldus Books.