Predynastic pharaoh of Upper Egypt
Ka, also (alternatively) Sekhen,[2][3] was a Predynastic pharaoh of Upper Egypt belonging to Dynasty 0. He probably reigned during the first half of the 32nd century BC. The length of his reign is unknown.
- ^ Petrie, W.M. Flinders (1923). A History of Egypt Volume I (10 ed.). Methuen & Co. LTD. p. 4.
- ^ Rice, Michael (1999), Who's Who in Ancient Egypt, Routledge, p. 86.
- ^ Jürgen von Beckerath: Handbuch der ägyptischen Königsnamen, Münchner ägyptologische Studien, Heft 49, Mainz : P. von Zabern, 1999, ISBN 3-8053-2591-6, available online Archived 2015-12-22 at the Wayback Machine see p. 36-37