Bieber, I.; Bieber, T. (1988). Homsexuality. Northvale, NJ: Aronson.
2.
Friedman, R. & Downey, J. (1993). Psychoanalysis, psychobiology, and homosexuality. J. Amer. Psychoanal. Assn., 41:1159–1198.
3.
MacIntosh, H. (1994). Psychoanalyst variables associated with the outcome of psychoanalysis of homosexual patients. Paper read at meeting of American Psychoanalytic Association, Philadelphia.
