Paliwal, M.K., and O.D. Gupta. 2010. “Electrochemical and Thermodynamic Behaviour of Bi(III) With Oxalic Acid and Malonic Acid at DME in Aqueous Media”. Asian Journal of Chemistry 23 (2):590-92. https://asianpubs.org/index.php/ajchem/article/view/15860.