Columbia subject headings:
El Salvador--Boundaries--Honduras.
El Salvador--Trials, litigation, etc.
Honduras--Boundaries--El Salvador.
Honduras--Trials, litigation, etc.
International Court of Justice.
Harvard subject headings:
El Salvador--Boundaries--Honduras.
El Salvador--Trials, litigation, etc.
Honduras--Boundaries--El Salvador.
Honduras--Trials, litigation, etc.
International Court of Justice.
Princeton subject headings: