Columbia subject headings:
Harvard subject headings:
Human rights--Congresses
Human rights--International cooperation--Congresses.
Humanitarian law--Congresses.
Refugees--Legal status, laws, etc.--Congresses.
War victims--Legal status, laws, etc.--Congresses.
War--Protection of civilians--Congresses.
War--Relief of sick and wounded--Congresses.
Princeton subject headings:
Human rights--Congresses.
Refugees--Legal status, laws, etc.--Congresses.
War victims--Legal status, laws, etc.--Congresses.