Srikulkit, Kawee, Naparath Rojtinnakorn, and Rajcharoj Charoensak. 2017. “Transparent Coating Materials Based on inorganic/Organic Composites”. Journal of Metals, Materials and Minerals 16 (2). Bangkok, Thailand. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/259.