Raman , N., and S.K. Ramalingam. “Kinetics and Mechanism of Bromination of Tris(Acetylacetates) of Co(III), Cr(III) and Bis(Acetylacetonato) Co(II) by Pyridinium Bromochromate in Aqueous Acetic Acid Medium”. Asian Journal of Chemistry, vol. 7, no. 2, Mar. 2010, pp. 374-80, https://asianpubs.org/index.php/ajchem/article/view/24298.