Bhattacharya, A., A. Gupta, A. Kaur, and D. Malik. “Simultaneous Bioremediation of Phenol and Cr (VI) from Tannery Wastewater Using Bacterial Consortium”. International Journal of Applied Sciences and Biotechnology, vol. 3, no. 1, Feb. 2015, pp. 50-55, doi:10.3126/ijasbt.v3i1.11889.