Михаил Сириец, Хроника, 3.226. Цит. по: Joshua Prawer, The Latin Kingdom in Jerusalem: European Colonialism in the Middle Ages (London, 1972), p. 216
893
Peter Brown, The Rise of Western Christendom: Triumph and Diversity, AD 200–1000 (Oxford and Malden, Mass., 1996), p. 185; Bonner, Jihad in Islamic History, p. 56
