Nagaraja, R., C.R. Girija, B.M. Nagabhushana, N. Donappa, and K. Manjunatha Sastry. 2011. “Solution Combustion Synthesis, Characterization and Photocatalytic Activity of Nanosized ZnO Catalyst for Textile Industrial Dye Effluents Degradation”. Asian Journal of Chemistry 23 (11):5040-44. https://asianpubs.org/index.php/ajchem/article/view/11033.