1. American Psychiatric Association. (1952). Diagnostic and statistical manual of mental disorders. Washington, DC: Author.
2. American Psychiatric Association. (1968). Diagnostic and statistical manual of mental disorders (2nd ed.). Washington, DC: Author.
3. Aronson, J. (1995). Lesbians in social work education: Processes and puzzles in claiming visibility. Journal of Progressive Human Services, 6, 5-26.
4. Blumer, H. (1969). Symbolic interactionism: Perspective and method. Englewood Cliffs, NJ: Prentice-Hall.
5. Charmaz, K. (1983). The grounded theory method: An explication and interpretation. In R. M. Emerson (Ed.), Contemporary field research: A collection of readings (pp. 109-126). Prospect Heights, IL: Waveland.