Edgington, Susan B.; Albert of Aachen (2007). Historia Ierosolimitana, Oxford University Press. pp. 41. ISBN0-19-920486-1. "There died Walter Sansavoir, pierced by seven arrows through his hauberk and breast."
Barker, Ernest (1911). "Peter the Hermit". In Chisholm, Hugh (ed.). Encyclopædia Britannica. 21. (11th ed.), Cambridge University Press. pp. 294-295.
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Duncalf, Frederic (1969). In the Wisconsin Collaborative History of the Crusades, Volume I. The First One Hundred Years. "The First Crusade: Clermont to Constantinople"(PDF).{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
