Vyas, P.C., and Navneet Kaur. 2010. “Synthesis, Characterisation, Antifungal and Antibacterial Studied of Nickel(II) and Silver(I) Complexes of Tridentate Bis Benzimidazoles”. Asian Journal of Chemistry 9 (2):208-12. https://asianpubs.org/index.php/ajchem/article/view/23839.