ANCIENT EGYPTIAN ARCHITECTURE: ANCIENT EGYPTIAN OBELISKS

- Abdel-Kader Selim - Les obélisques égyptiens. Histoire et archéologie I-II, Le Caire, Organisme Général des Imprimeries Gouvemementales, 1991 [CASAE 26]

- Bob Brier - Cleopatra's Needles: The Lost Obelisks of Egypt, London, Bloomsbury Academic, 2016

- Charles Edward Moldenke - The New York obelisk, Cleopatra's needle. With a preliminary sketch of the history, erection, uses, and signification of obelisks, New York, Anson D.F. Randolph, 1891  

 - Julia Budka - Der Schönbrunner Obelisk: Symbolik und inhaltliches Programm des Hieroglyphendekors, Wien, Afro Pub, 2005