Columbia subject headings:
Prostitution--Congresses.
Sex crimes--Congresses.
Victims of crimes--Congresses.
Violent crimes--Congresses.
Harvard subject headings:
Feminism--Congresses
Prostitution.
Sex crimes.
Social problems--Congresses
Victims of crimes.
Violent crimes.
Women--Crimes against--Congresses.
Women--Social networks.
Princeton subject headings:
Prostitution--Congresses.
Sex crimes--Congresses.
Victims of crimes--Congresses.
Violent crimes--Congresses.