《宋史·本纪·卷五》
十二日，夏州、延州行营报告说在乌白池打败李继迁，俘获未幕军主、吃罗指挥使等二十七人，李继迁逃跑。
己卯，夏州、延州行营言破李继迁于乌白池，获未幕军主、吃啰指挥使等二十七人，继迁遁。
On the 12th day, Xiazhou and Yanzhou camps reported that the enemy had been defeated at Wubai Pond, and 27 people were captured, including the commander-in-chief of the Wumu army and the commander-in-chief of the Chi Lu. Li Jiqian escaped.