↑ Setton, Kenneth M.; Baldwin, Marshall W., eds. (1969) [1955]. A History of the Crusades, Volume I: The First Hundred Years (Second ed.). Madison, Milwaukee, and London: University of Wisconsin Press. pp. 350, 363. ISBN 0-299-04834-9.
↑ Setton, Kenneth M.; Baldwin, Marshall W., eds. (1969) [1955]. A History of the Crusades, Volume I: The First Hundred Years (Second ed.). Madison, Milwaukee, and London: University of Wisconsin Press. p. 349. ISBN 0-299-04834-9.
1 2 Crusade of 1101, Alan V. Murray, The Crusades to the Holy Land: The Essential Reference Guide, (ABC-CLIO, 2015), 57-58.
1 2 3 Mary Stroll, Calixtus the Second, 1119-1124, ed. Robert J. Bast, (Brill, 2004), 9.
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