(en) Vasilii Vladimirovich Barthold, An Historical Geography of Iran, Princeton University Press, , 69 p. (ISBN978-1-4008-5322-9, lire en ligne)
(en) Survey of India, General Report, In these days the Sakas of Mushki, and the Sakazai, the chief section of the fast diminishing Sajadi clan, all claim to be Brahuis., (lire en ligne)
