Kusolsongtawee, T., T. Wuttilerts, S. Chulalaksananukul, and L. Maneechot. “Bioethanol Production from Ceratophyllum Demersum L. And Carbon Footprint Evaluation”. Applied Science and Engineering Progress, vol. 11, no. 2, June 2018, pp. 103-8, https://ph02.tci-thaijo.org/index.php/ijast/article/view/211439.