Omoregie, H., S. Nwadigwu, D. Ibukun, and O. Adeleke. “SYNTHESIS, CHARACTERISATION AND ANTIMICROBIAL ACTIVITY OF MIXED-LIGAND NICKEL(II) AND COPPER(II) COMPLEXES OF SALICYLALDEHYDE WITH 2,2′-BIPYRIDINE, 1,10-PHENANTHROLINE AND ETHYLENEDIAMINE”. LAUTECH Journal of Engineering and Technology, Vol. 10, no. 2, Mar. 2018, pp. 137-44, https://laujet.com/index.php/laujet/article/view/300.