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: Sidi Barrani. British War Office. https://isac-idb.uchicago.edu/id/aa1b73f0-e051-4f94-a9e1-b5980515b072 (map)