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: 87-675_El_Qurein. British War Office. https://isac-idb.uchicago.edu/id/14821131-f473-4e33-ac87-74149f1f6077 (map)