《资治通鉴·齐纪·齐纪三》
乙丑，北魏孝文帝前往方山，二月，辛未，又前往灵泉；壬申，返回宫中。
乙丑，魏主如方山；二月，辛未，如灵泉；壬申，还宫。
On Yichou, Emperor Xiaowen of Northern Wei went to Fangshan, and on Xinwei in February, he went to Lingquan again. On Renshen, he returned to the palace.