Zhao Gong [趙珙]. Complete Records of the Mongols and Tatars [蒙韃備錄]. Kaifeng [開封]: Jin chao [金朝], 1221. In Persuasions of the Suburbs [說郛], edited by Tao Zongyi [陶宗儀]. Shanghai [上海]: Shanghai Ancient Books Publishing House [上海古籍出版社], 1990.