《北史·列传·卷七十一》
北齐文宣帝天保年间，李忄音、陆、崔瞻、陆元规，都在中书省，参与掌管文诰。
及天保中，李愔、陆仰、崔瞻、陆元规并在中书，参掌纶诰。
During the Tianbao years of Emperor Wenxuan of the Northern Qi Dynasty, Li Xin, Lu, Cui Zhan, and Lu Yuangui all worked in the Zhongshu Province and participated in the management of imperial edicts.