MOHAN PRASAD, CHANDRA, PREM MOHAN MISHRA, and CHANDRA SHEKAR JHA. 2010. “Kinetics and Mechanism of Oxidation of Oxalic Acid With Bi(V) in HClO4-HF Mixture”. Asian Journal of Chemistry 19 (2):1103-8. https://asianpubs.org/index.php/ajchem/article/view/20177.