United States National Imagery and Mapping Agency (NIMA/NGA, USA); Center for Ancient Middle Eastern Landscapes, Institute for the Study of Ancient Cultures, University of Chicago
United States National Imagery and Mapping Agency (2016). Operational Navigation Chart: ONC_G-6_Hindu_Kush_Range_2nd_Edition. United States National Imagery and Mapping Agency. https://isac-idb.uchicago.edu/id/73c31f6d-728b-4c60-b959-bf6301a3f620 (map)