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: Town_Series_Bilbeis. British War Office. https://isac-idb.uchicago.edu/id/b64863c7-883f-48b2-8ca2-f169453dbd9d (map)