G. Potdar, S., & Rajput, P. (2010). pH-Metric Study of Metal-Ligand Stability Constants of Cu(II) and Fe(III) Complexes with Substituted Pyrazole and Isoxazole. Asian Journal of Chemistry, 18(4), 3160–3162. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/20779