Shreya Asna, Beena Sharma, and Amit Dubey. “Bio-Sorption of Cadmium Ions from Aqueous Solution Using Dried Eichhornia Crassipes”. International Journal of Life Sciences, vol. 8, no. 2, June 2020, pp. 474-8, https://ijlsci.in/ls/index.php/home/article/view/37.