Indian Field Survey Company - British War Office (Ministry of Defence, Great Britain); Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago
Indian Field Survey Co. (2016). Indian Field Survey: Iran Sunqur I-38L. Indian Field Survey Co.. https://isac-idb.uchicago.edu/id/2e5e3c41-85e4-4ba4-a77f-cdc2aeccac7c (map)