CHOWDARY, K.P.R., and P. SEENIVASAN. 2010. “Preparation and Evaluation of Ethylene Vinyl Acetate Copolymer Coated Microcapsules of Glipizide for Controlled Release”. Asian Journal of Chemistry 21 (8):5838-42. https://asianpubs.org/index.php/ajchem/article/view/12255.