Ding, Songsong, Jiming Zhang, Wei Shi, and Jianhua Zhou. “Synthesis of 1,1-Diacetates Catalyzed by Cellulose Sulfonic Acid from Aldehydes and Acetic Anhydride”. Asian Journal of Chemistry 27, no. 1 (December 29, 2014): 340–342. Accessed July 19, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_1_73.