Hirunlabh, J., S. Suthateeranet, K. Kirtikara, and R. D. Pynn. “Development of a Spray Pyrolysis Coating Process for Tin Oxide Film Heat Mirrors”. Science & Technology Asia, vol. 3, no. 2, Nov. 2015, pp. 10-20, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41978.