Columbia subject headings:
Harvard subject headings:
Crusades--Bibliography--Periodicals.
Jerusalem--History--Latin Kingdom, 1099-1244--Bibliography--Periodicals.
Latin Orient--Bibliography--Periodicals.
Princeton subject headings:
Crusades--Bibliography--Periodicals.
Jerusalem--History--Latin Kingdom, 1099-1244--Bibliography--Periodicals.
Latin Orient--Bibliography--Periodicals.
Periodicals.