The Cambridge history of Iran. Fisher, W. B. (William Bayne). Cambridge: University Press. 1968–1991. p. 414. ISBN0-521-06935-1. OCLC745412.{{cite book}}: CS1 maint: others (link)
Loon, J. B. van; al-Ahri, Abu Bakr al Qutbi; Loon, Johannes Baptist van (1954). Ta'rīkh-i Shaikh Uwais: (History of Shaikh Uais) : Am important source for the history of Adharbaijān in the fourteenth century. 's-Gravenhage. p. 64. OCLC468650590.{{cite book}}: CS1 maint: location missing publisher (link)
