《北史·列传·卷十五》
永安二年，寇俊出任梁州刺史，当地民风凶悍不羁，很多人都去当盗贼。
二年，出为梁州刺史。人俗荒犷，多为盗贼。
In the second year of Yong An, Kou Jun was appointed Governor of Liangzhou, where the people were fierce and unruly, and many became bandits.