Awadallah, R.M., A.A.M. Gad, G.M.H. Taha, and A.E. Mohamed. 2012. “Conductometric and Potentiometric Studies on Zinc(II)-, Cadmium(II)-and Mercury(I, II)-Phenanthroline- Salicylaldoxime-Benzamide Complexes”. Asian Journal of Chemistry 7 (4):815-31. https://asianpubs.org/index.php/ajchem/article/view/24423.