Yang, Y.-H. et al. 2013. Synthesis and Crystal Structure of Trinuclear Ni(II) Complex with 5-Methoxy-4’-bromo-2,2’-[ethylenedioxybis(nitrilomethylidyne)]diphenol. Asian Journal of Chemistry. 26, 1 (Dec. 2013), 269–272. DOI:https://doi.org/10.14233/ajchem.2014.15867.