Aggarwal, P., K. Misra, S. Kapoor, A. Bhalla, and R. Bansal. “Effect of Surface Oxygen Complexes of Activated Carbon on the Adsorption of 2,4,6- Trinitrophenol”. Defence Science Journal, Vol. 48, no. 2, Jan. 2013, pp. 219-22, doi:10.14429/dsj.48.3902.