Fairbairn, W.R.D.1954. An Object-Relations Theory of Personality. New York: Basic Books.
2.
Langness, L.L.1976. Hysterical psychoses and possessions. In W. P. Lebra, ed., Culture-Bound Syndromes, Ethnopsychiatry, and Alternate Therapies. Honolulu: University of Hawaii Press.
3.
Peters, L.G. and Price-Williams, D.1980. Towards an experiential analysis of shamanism. American Ethnologist7:397-417.