Shi Qu Bao Ji Xu Bian (Catalogue of the Paintings and Calligraphy in the Imperial Collection: Part II), vol. 6, p. 3314. Compiled by Wang Jie et. al, commissioned by the Qianlong Emperor and completed in 1793
Gao Shiqi, Jiang Cun Shu Hua Mu (A Secret List of Paintings and Calligraphy in the Author's Collection). The author states: "Keep forever and authentic!"