《魏书·列传·卷六十二》
在这以前，葛荣枝党韩娄仍然据守幽州、平州两州，尔朱荣派遣都督侯渊率部讨伐，斩杀韩娄。
先是，葛荣枝党韩娄仍据幽平二州，荣遣都督侯渊讨斩之。
Before this, Ge Rong's subordinate Han Lou was still holding the two provinces of Youzhou and Pingzhou. Erzhu Rong sent Commander Hou Yuan with his army to suppress them, and Han Lou was killed.