Sarada, N.C., and I. Ajit Kumar Reddy. “Kinetic Studies on the Oxidation of Orange-II by Cr(VI) In Absence and Presence of Micelle Forming Surfactants ”. Asian Journal of Chemistry, vol. 5, no. 1, Mar. 2010, pp. 19-28, https://asianpubs.org/index.php/ajchem/article/view/24745.