根據公元前3世紀的古埃及史官、祭師曼涅托的记载,哲爾統治埃及長達57年。[2]托比·威尔金森在《Royal Annals of Ancient Egypt》中強調,較接近當時的文物(即巴勒莫石碑)应較為可靠,所以哲爾統治埃及的時期為「41年有餘」(41 complete and partial years)。[4]
^Toby A. H. Wilkinson (1999): Early Dynastic Egypt, p.72-73, London/New York: Routledge, ISBN 0-415-18633-1.
^Thomas Kühn: Die Königsgräber der 1. & 2. Dynastie in Abydos. In: Kemet. Issue 1, 2008.
^Baker, Darrell D. Encyclopedia of the Pharaohs Volume 1: Predynastic to the Twentieth DYnasty 3300-1069 BC. Egypt: The American University in Cairo Press. 2008: 93.
參考書目
Toby A. H. Wilkinson (1999): Early Dynastic Egypt, London/New York: Routledge, ISBN 0-415-18633-1
Toby Wilkinson (2000): Royal Annals of Ancient Egypt: The Palermo Stone and Its Associated Fragments, Kegan Paul International.