Satake, Masatada, and H. B. Singh. “Spectrophotometric Determination of Iron(III) After Separation by Adsorption of Its Pyrrolidinedithiocarbamate on Nephthalene”. Defence Science Journal 32, no. 3 (February 17, 2014): 201–205. Accessed June 16, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6289.