Desai, A.M., and K.K. Desai. 2016. “2’,4’-Dihydroxy-5-Bromochalcone Oxime As a Spectrophotometric Reagent for Cobalt(II) and Manganese(II)”. Asian Journal of Chemistry 16 (2):1228-30. https://asianpubs.org/index.php/ajchem/article/view/14565.