Radhakrishna Murti, P.S., et al. “Kinetics and Mechanistic Studies of Oxidation of V(IV) by ICl and IBr in Aqueous Acetic Acid and Perchloric Acid Medium”. Asian Journal of Chemistry, vol. 12, no. 4, Mar. 2010, pp. 967-72, https://asianpubs.org/index.php/ajchem/article/view/23115.