Sigal, ‘Et les marcheurs de Dieu’, p. 23; Riley-Smith, First Crusade, p. 23
969
Riley-Smith, First Crusade, pp. 48–49
970
‘Chronicle of Rabbi Eliezer bar Nathan’, in Schlomo Eidelberg, trans. and ed., The Jews and the Crusaders: The Hebrew Chronicles of the First and Second Crusades (London, 1977), p. 80
