《旧五代史·后唐·皇纪下》
十五日，汴军在晋阳西北扎营，攻城西门，周德威、李嗣昭沿山保着剩下众兵而回。
辛酉，汴军营于晋阳之西北，攻城西门，周德威、李嗣昭缘山保其余众而旋。
On the 15th, the Bian army set up camp in the northwest of Jinyang and attacked the west gate of the city. Zhou Dewei and Li Sizhao led the remaining soldiers back along the mountain.