1. R. A. Harper, The New Psychotherapies, Englewood Cliffs, NJ: Prentice-Hall, 1975; C. H. Patterson, Theories of Counseling and Psychotherapy, 4th ed., New York: Harper and Row, 1986.
2. T. S. Kuhn, The Structure of Scientific Revolutions, 2nd ed., Chicago: University of Chicago Press, 1970.
3. Paul Starr, The Social Transformation of American Medicine, New York: Basic Books, 1982. See particularly Chapter 3, “The Consolidation of Professional Authority, 1850-1930, pp. 79-144.
4. E. M. Abroms, “Beyond Eclecticism,” Am. J. Psychiatry 140:740–745, 1983. My first formulation of this position can be found in E. M. Abroms, “Psychiatric Serialism,” Compr. Psychiatry 22:372-378, 1981.
5. R. May, E. Angel, H. F. Ellenberger, eds., Existence: A New Dimension in Psychiatry and Psychology, New York: Basic Books, 1958. I. D. Yalom, Existential Psychotherapy, New York: Basic Books, 1980.