Desai, J.A., and K.K. Desai. 2016. “2-Hydroxy-4-Isopropoxy-5-Bromoacetophenone Oxime As an Analytical Reagent for Cu(II)”. Asian Journal of Chemistry 16 (3):1934-36. https://asianpubs.org/index.php/ajchem/article/view/14441.