Awang, N., S. N. Farahin Ehlam, K. M. Chan, and N. F. Kamaludin. “Cytotoxicity and Genotoxicity Assessments of Batik Industrial Wastewater on V79 Cells”. Toxicology International, vol. 22, no. 3, Dec. 2015, pp. 76-82, http://www.informaticsjournals.com/index.php/toxi/article/view/20516.