pyramid of Naqada, the pyramid of Zawyet el-Maiyitin, and the pyramid of Sinki. These pyramids were all built far from the major centres of Egypt and very
Goyon (1944). Les inscriptions et graffiti des voyageurs sur la grande pyramide. "This 4,500-Year-Old Ramp Contraption May Have Been Used to Build Egypt's
Wikimedia Commons has media related to Pyramid of Pepi II. Gaston Maspero, La pyramide du roi Pépi II, Récents travaux à Saqqarâ XII & XIV, 1892–1893 Gustave
2010, pp. 69–84. Christoffer Theis, "Zum Eigentümer der Pyramide Lepsius XLVI / SAK S 6 im Süden von Sakkara", Göttinger Miszellen 218 (2008), pp. 101–105
ISBN 978-0-583-00301-8. Verner, Miroslav (1982). "Eine zweite unvollendete Pyramide in Abusir". Zeitschrift für Ägyptische Sprache und Altertumskunde (in German)