《北齐书·列传·卷十八》
葛荣叛乱，相州孤立无援，尔朱荣指令子如从小路赶赴邺城，助相州刺史防守。
葛荣之乱，相州孤危，荣遣子如间行入邺，助加防守。
Ge Rong rebelled, Xiangzhou was isolated and helpless, Erzhurong ordered Ziru to rush to Yecheng from the small road to help the governor of Xiangzhou defend.