Regmi, S. et al. 2015. Adsorptive Removal and Recovery of Aluminium (III), Iron (II), and Chromium (VI) onto a Low Cost Functionalized Phragmities Karka Waste. Journal of Institute of Science and Technology. 20, 2 (Nov. 2015), 145–152. DOI:https://doi.org/10.3126/jist.v20i2.13969.