1. Baker, H., & Stoller, R. J. Can a biological force contribute to gender identity? Am J
Psychiatry, 124:1653–1658, 1968.
2. Barlow, D. H., Reynolds, J., & Agras S. Gender identity change in a transsexual. Arch Gen Psychiatry, 28:569–576, 1973.
3. Bell, A. P., Weinberg, M. S., & Hammersmith, S. K. Sexual Preference: Its Development in Men and Women. Bloomington: Indiana University Press, 1981.
4. Bradley, S. J. Female transsexualism: A child and adolescent perspective. Child Psychiatry Human Dev, 11:12–18, 1980.
5. Bradley, S. J., Doering, R. W., Zucker, K. J., Finegan, J. K., & Gonda, G. M. Assessment of the gender-disturbed child: A comparison to sibling and psychiatric controls. In J. Samson, (Ed.): Childhood and Sexuality. Montreal: Editions Etudes Vivantes, 1980.