Chowdary, K.P.R., and R. Santosh Kumar. “A Factorial Study on the Design and Evaluation of Carbamazepine Floating Tablets Employing Starch-Urea-Borate”. Asian Journal of Chemistry, vol. 22, no. 7, June 2010, pp. 5265-70, https://asianpubs.org/index.php/ajchem/article/view/11742.