(engl.) Bosworth, Clifford Edmund (1996). The New Islamic Dynasties: A Chronological and Genealogical Manual. New York City: Columbia University Press, ISBN0231107145.
(engl.) Spuler, Bertold; Marcinkowski, M. Ismail; Bosworth, Clifford Edmund (2003). Persian Historiography And Geography. Singapore: Pustaka Nasional Pte., ISBN9971774887.