Raj A, Saravana, Vinosh Muthukumar P, Bharathiraja B, and Priya M. 2018. “Comparative Biosorption Capacity of Copper and Chromium by Bacillus Cereus”. International Journal of Engineering & Technology 7 (3.34): 442-44. https://doi.org/10.14419/ijet.v7i3.34.19355.