N. M. Nawawi, S. A. Ahmad, M. Y. A. Shukor, M. A. Syed, and A. L. Ibrahim, “Isolation and Characterization of Phenol-Degrading Microorganism: Recent Advances”, J Environ Bioremed Toxicol, vol. 2, no. 1, pp. 11–22, Jul. 2014.