Archaapinun, Kingpetch, Nirun Witit-Anun, and Patama Visuttipitukul. “Effect of Heat Treatment on Phase Transformation of TiO₂ And Its Reflectance Properties”. Journal of Metals, Materials and Minerals 23, no. 2 (August 23, 2013). Accessed April 27, 2024. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/89.