Sreenivasa Rao, Battula, Som Shankar Dube, A.V.D. Nagendrakumar, and B. Srinivasa Reddy. 2010. “Effect of Non-Ionic Surfactant (Triton X-100) on the Spectrophotometric Determination of Lead(II) With Potassium Benzyl Xanthate”. Asian Journal of Chemistry 22 (10):7567-72. https://asianpubs.org/index.php/ajchem/article/view/12055.