Intelligence Division of British War Office (Ministry of Defence, Great Britain); Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago
British War Office (2016). Survey of Egypt: Ezbet Gianaclis. British War Office. https://isac-idb.uchicago.edu/id/9b841d88-5700-4a53-8962-9535623d6f96 (map)