Zheng, X.F., Q. Lian, H. Yang, D.D. Jia, and D.J. Wang. “Syntheses and Characterization of Alkyl-Pectin Materials”. Asian Journal of Chemistry 25, no. 4 (November 2, 2012): 2121–2124. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_4_81.