vols. 184, 189, 191, 192, 194 (衡阳王伯信字孚之，世祖第七子也) Chen Shu, vol.28 (思廉在陈为衡阳王府法曹参军、会稽王主簿。) Nan Shi, vol.69. Emperor Wen's biography in Book of Chen indicate...