Baitich, O. B.; Lechani, N.; Hamdi, M.; Aklil, F.; Khabouche, S.; Kheffache, D.; Moussi, S.; Ouamerali, O. Complexation of manganese(II), cobalt(II), nickel(II) and copper(II) by a Ligand Derived from 1,2,4-Triazole: Potentiometric Studies and Density Functional Theory Calculations. Eur. J. Chem. 2013, 4, 285-291.