Nomadism in Iran: From Antiquity to the Modern Era - Daniel T. Potts - Google Books

https://books.google.de/books?id=8c3QAgAAQBAJ&pg=PA263&dq=feyli+lurs&hl=en&sa=X&ved=0ahUKEwiPnMK44rnTAhUCkiwKHayRALkQ6AEIKDAB#v=

The classic images of Iranian nomads in circulation today and in years past suggest that Western awareness of nomadism is a phenomenon of considerable antiquity. Though nomadism has certainly been a key feature of Iranian history, it has not been in the…