Kumari1, Rachana, and B.K. Rai2. “Complexation and Antimicrobial Study of Cobalt(II), Nickel(II) and Copper(II) Metal Ions With Nitrogen and Oxygen Containing Schiff Base”. Asian Journal of Chemistry, vol. 26, no. 27, Dec. 2014, pp. 280-2, doi:10.14233/ajchem.2014.19065.