Persou (Bir Umm Fawakhir) - main settlement

See:

1. Carol Meyer, Bir Umm Fawakhir in: Oriental Institute 1997-1998 Annual Report - https://oi.uchicago.edu/sites/oi.uchicago.edu/files/uploads/shared/docs/ar/91-00/97-98/97-98_Fawakhir.pdf

2. Bi’r Umm Fawâkhir: Gold Mining in Byzantine Times in the Eastern Desert  By Carol Meyer    https://books.openedition.org/cdf/5246?lang=en

3. Bir Umm Fawakhir 3.  1999 - 2001.  By Carol Meyer     https://isac.uchicago.edu/sites/default/files/uploads/shared/docs/oip141.pdf
4. The Oxford Roman Economy Project    https://oxrep.classics.ox.ac.uk/databases/mines_database/480to500/records/1527/