《新唐书·本纪·卷一·高祖》
四月十五日，齐王李元吉在东都洛阳与王世充交战，大败，行军总管卢君谔殉难。
四月壬寅，齐王元吉及王世充战于东都，败绩，行军总管卢君谔死之。
On April 15, Li Yuanji, the Prince of Qi, fought against Wang Shichong in Luoyang, the eastern capital, and was badly defeated. The marching general Lu Junshen died.