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: Eastern Desert St Paul sheet 7. British War Office. https://isac-idb.uchicago.edu/id/95a49b1d-3e07-4f06-a9c0-b1eb9c573b71 (map)