《魏书·帝纪·卷九》
肃宗诏命秘书监安乐王元鉴回师以讨伐他们，元鉴在彭城南面与元略接战，大破元略，尽俘叛军，紧接着由于警备疏忽，被元法僧打败。
诏秘书监、安乐王鉴回师以讨之。鉴于彭城南击元略，大破之，尽俘其众。既而不备，为法僧所败。
Emperor Suzong ordered the Secretary of the Secretariat, King Anle Wang Yuanjian, to return to the teacher to conquer them. Yuanjian fought against Yuan Liao in the south of Pengcheng. He defeated Yuan Liao, captured all the rebels, and was immediately defeated by Yuan F僧 because of his negligence.