De la conqueste de Constantinoble - Villehardouin, Geoffroi de, -approximately 1212.; Paris, Paulin, 1800-1881.; Henri, de Valenciennes, 1204-1261. (New York, Johnson Reprint Corp., 1965)
Mode of access: Internet.
Keywords: Crusades; Latin Empire, 1204-1261; Crusades -- Fourth, 1202-1204; Turkey -- Istanbul; Istanbul (Turkey) -- History; History