《元史·本纪·卷三十二》
燕铁木儿上言说： 从前上都方面起兵作乱，诸侯王失剌、枢密同知阿乞剌等人，南望朝廷方向击鼓呼叫，其同伙拒受王命竟与官军交战，其情不可饶恕。 
燕铁木儿言： 向者上都举兵，诸王失剌、枢密同知阿乞剌等十人，南望宫阙鼓噪，其党拒命逆战，情不可恕。 
Yan Tiemu'er stated: “Previously, those who started the rebellion on the Shang Du side, the vassal princes Shila, and the Assistant Director of the Privy Council, Aqi'la and others, faced south towards the court and beat drums and shouted, their accomplices refused to accept the king's orders and actually engaged in battle with the imperial troops, their actions were unforgivable.”