GULER, ERSIN. 2010. “Synthesis and Characterization of Nickel(II) and Copper(II) Complexes of The Schiff Bases Derived from 2,4,6- 3,5,6- Trimethyl-3-Cyclohexene-1-Carboxaldehyde and Glycine”. Asian Journal of Chemistry 20 (5):4041-46. https://asianpubs.org/index.php/ajchem/article/view/12724.