Khafra (Greek, Χεφρήν; Chephren) — also Khafre je Farao ni ile Egipti. Shaw, Ian, ed (2000). The Oxford History of Ancient Egypt. Oxford University Press. p. 480. ISBN 0-19-815034-2.  Peter Clayton, Chronicle of the Pharaohs, Thames and Hudson Ltd, 1994, p.50 Aidan Dodson & Dyan Hilton: The Complete Royal Families of Ancient Egypt. Thames & Hudson, 2004, ISBN 0-500-05128-3 pp.52-53