Taoufik, N., A. Elmchaouri, S. Korili, and A. Gil. “Removal of Clofibric, Salicylic and Gallic Acids from Aqueous Solutions by Adsorption on a Commercial Activated Carbon”. Journal of Environmental Science and Engineering Technology, vol. 6, May 2018, pp. 9-20, doi:10.12974/2311-8741.2018.06.2.