^K.S.B. Ryholt: The Political Situation in Egypt during the Second Intermediate Period, c.1800–1550 BC, Carsten Niebuhr Institute Publications, vol. 20. Copenhagen: Museum Tusculanum Press, 1997, excerpts available online here.
^Darrell D. Baker: The Encyclopedia of the Pharaohs: Volume I - Predynastic to the Twentieth Dynasty 3300–1069 BC, Stacey International, ISBN978-1-905299-37-9, 2008, p. 57
^Jürgen von Beckerath: Handbuch der ägyptischen Königsnamen, Münchner ägyptologische Studien, Heft 49, Mainz : P. von Zabern, 1999, ISBN3-8053-2591-6