Columbia subject headings:
Gay people--Identity.
Lesbians--Identity.
Minority gay people.
Minority lesbians.
Sex discrimination.
Harvard subject headings:
Gays--Identity
Lesbians--Identity
Minority gays.
Minority lesbians.
Sex discrimination
Princeton subject headings:
Gays--Identity.
Lesbians--Identity.
Minority gays.
Minority lesbians.
Sex discrimination.