Columbia subject headings:
Harvard subject headings:
Crimes against humanity.
Gay rights.
Gays--Legal status, laws, etc.
Homophobia.
Human rights.
Lesbians--Legal status, laws, etc.
Transgender people--Legal status, laws, etc.
Princeton subject headings:
Gay men--Legal status, laws, etc.
Lesbians--Legal status, laws, etc.
Transgender people--Legal status, laws, etc.