Paliwal, R.K. “A Polarographic Study of Cd(II) and Pb(II)-Imidazole-Sulphosalicylate Mixed Ligand Complexes”. Asian Journal of Chemistry 20, no. 7 (March 30, 2010): 5526–5530. Accessed March 4, 2026. https://asianpubs.org/index.php/ajchem/article/view/12890.