P. Janaki, R. Sudha, T. Sribharathi, P. Anitha, K. Poornima, and P. Premkumar, “Removal of Cadmium(II) from Water using Modified Citrus limettioides Peels: Thermodynamic and Isotherm Studies”, ajc, vol. 32, no. 1, pp. 73–78, Nov. 2019.