Karki, S., R. L. Aryal, S. Bhattarai, S. K. Gautam, and B. R. Poudel. “Adsorptive Removal of Arsenic (III) from Aqueous Solution Using Chemically-Modified Sweet Lime (Citrus Limetta) Peels”. Journal of Nepal Chemical Society, vol. 37, Dec. 2017, pp. 11-19, doi:10.3126/jncs.v37i0.32044.