Choncheewa, C., and T. Phaechamud. “Characterization and Drug Behavior in Shellac Wax – Poloxamer Matrix Tablets Fabricated With Mold Technique”. Journal of Metals, Materials and Minerals, vol. 22, no. 2, Dec. 2012, http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/52.