《南史·列传·卷三十九》
齐国接受禅让，他的封国被废除，平西记室参军夏侯恭叔上书，认为柳元景是中兴功臣，刘面力是为皇帝的事情献身，应该保存封爵。
齐受禅，国除，平西记室参军夏侯恭叔上书，以柳元景中兴功臣，刘勉殒身王事，宜存封爵。
When Qi accepted the abdication, his fief was abolished, and Xiahou Gongshu, the staff member of the Western Expedition, wrote a book, believing that Liu Yuanjing was a hero of the rejuvenation, and Liu Yanli had dedicated himself to the emperor's cause and should keep his title.