Kenneth Setton

Helene Wieruszowski, The Later Crusades, 1189-1311, Vol. II, ed.Kenneth M. Setton, Robert Lee Wolff, Harry W. Hazard, (The University of Wisconsin Press

Lea Cate, A History of the Crusades: The First Hundred Years, ed.Kenneth Meyer Setton and M. W. Baldwin, (The University of Wisconsin Press, 1969), 364

十字軍東征戰役。當時新成立的耶路撒冷王国正對外尋求支援，此時的教皇烏爾巴諾二世正號召人們再次東征。 Cate, James Lea. Setton, Kenneth M.; Baldwin, Marshall W. , 编. The Crusade of 1101. Madison: The University

，儘管它在40多年前被伊庇魯斯專制國奪回。 于格四世於1272年10月27日以60歲之齡在法國的維拉內斯-杜伊斯瓦斯去世。他的埋葬地點不詳。 Kenneth Meyer Setton, The Papacy and the Levant, 1204-1571: The thirteenth and fourteenth

Warfare in Sixteenth-century Siena (University of Chicago Press, 1986). Setton, Kenneth M. The Papacy and the Levant (1204–1571) (American Philosophical Society