The anonymous Gesta Francorum and Tudebode's account share similarities and there are disputes among scholars as to their relationship. Historian Jay Rubenstein suggests that both derive from a lost common source.[5] This is disputed by Marcus Bull's recent examination of a little known manuscript related to these two chronicles, Peregrinatio Antiochie, which proposes that the Gesta is indeed the earliest surviving narrative from which the other two, the Historia and the Peregrinatio, as well as many others, descended.[6]
^Edgington, Susan B. "Peter Tudebode". The Crusades - An Encyclopedia. p. 948.
^Tudebodus, Petrus, Historia de Hierosolymitano itinere Trans. with introd. and notes by John H. Hill and Laurita L. Hill., Philadelphia, 1974 (Memoirs of the American Philosophical Society, 101), ISBN0-87169-101-9.
^Migne, J. (Jacques-Paul). (18441902). Patrologiae cursus completus: series latina: Sive, Bibliotheca universalis, integra, uniformis, commoda, oeconomica, omnium SS. patrum, doctorum scriptorumque ecclesiasticorum qui ab aevo apostolico ad usuque Innocentii III tempora floruerunt. Parisiis: excudebat Migne, etc.
^Bull, Marcus (2012). The Relationship Between the Gesta Francorum and Peter Tudebode’s Historia de Hierosolymitano Itinere. In Crusades, Volume 11 (2012). By Benjamin Z. Kedar, Jonathan Phillips, Jonathan Riley-Smith.