The fragments of the decrees on the catalog of the MET: fragment 1, 2 and 3.
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Kim Ryholt: "The Late Old Kingdom in the Turin King-list and the Identity of Nitocris", Zeitschrift für ägyptische, 127 (2000), p. 91
Jürgen von Beckerath: "The Date of the End of the Old Kingdom of Egypt", Journal of Near Eastern Studies 21 (1962), p. 143
Darrell D. Baker: The Encyclopedia of the pharaon s: Volume I - Predynastic to the Twentieth Dynasty 3300–1069 BC, Stacey International, ISBN 978-1-905299-37-9, 2008, p. 271-272
William C. Hayes: The Scepter of Egypt: A Background for the Study of the Egyptian Antiquities in The Metropolitan Museum of Art.
