“Synthesis Characterization And Biological Studies Of Cu(Ii) Complex With Schiff Base Ligand Derived From O-Vanillin And O-Phenylenediamine”. International Journal of Food and Nutritional Sciences, vol. 11, no. 7, Jan. 2022, pp. 955-64, https://www.ijfans.org/index.php/Journal/article/view/6694.