Singh, Pramila, and M.S. Kachhawaha. “ Physicochemical Studies of the Interaction of an Antimalarial Drug Amodiaquine Hydrochloride With Metal Ions of Biological Importance ”. Asian Journal of Chemistry, vol. 5, no. 2, Mar. 2010, pp. 348-51, https://asianpubs.org/index.php/ajchem/article/view/24816.