Gunasekara, N. D., F. S. Idroos, and M. M. Pathmalal. “Microbial Degradation of Nitrate: Put Microbes to Work: DOI: 10.32526/Ennrj.17.2.2019.10”. Environment and Natural Resources Journal, vol. 17, no. 2, Dec. 2018, pp. 30-40, https://ph02.tci-thaijo.org/index.php/ennrj/article/view/172196.