Fragner، Bert G. (1998). "Shah Isamil's Fermans and Sanads: Tradition and Reform in Persophone Administration and Chancellery Affairs". Khazar Journal of Humanities and Social Sciences. Khazar University Press. ج. 1 ع. 1. ISSN:1027-3875. Subsequently, lahanshah (sic) Qara-Qoyunlu presented himself as padishah-i Iran immeuiately after the takeover of Tabriz (.)
