《辽史·本纪·卷三》
初九，王都奏告唐兵破定州，铁剌战死，涅里衮、查剌等数十人被俘。
壬子，王都奏唐兵破定州，铁剌死之，涅里衮、查剌等数十人被执。
On the 9th, the Imperial Capital reported that Tang soldiers had broken Dingzhou, Tie La was killed in action, and dozens of others, including Nierigun and Chala, were captured.