Somasekharappa, K.G., and P.G. Ramappa. 2010. “Extraction-Spectrophotometric Determination of Bismuth(III) in Wood´ S Alloy through Complexation of Hexaiodobismuthate and Prochloroperazine Mesylate”. Asian Journal of Chemistry 7 (3):510-12. https://asianpubs.org/index.php/ajchem/article/view/24349.