Abdullah, M. M., Z. T. M. Noori, and G. H.Mohammed. “Structural and Optical Properties of SnO2 Thin Films for Conductive Glass (12 x12cm) 2 by Thermal Spray Method”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 36, no. 7, Dec. 2017, pp. 62-69, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7939.