Karim, Abeer Taha Abedel, and Ahmed Abdou El-Sherif. “Physicochemical Studies and Biological Activity of Mixed Ligand Complexes Involving Bivalent Transition Metals With a Novel Schiff Base and Glycine As a Representative Amino Acid”. European Journal of Chemistry, vol. 5, no. 2, June 2014, pp. 328-33, doi:10.5155/eurjchem.5.2.328-333.1025.