Blagus, A., D. Cinčić, T. Friščić, B. Kaitner, and V. Stilinović. “Schiff Bases Derived from Hydroxyaryl Aldehydes: Molecular and Crystal Structure, Tautomerism, Quinoid Effect, Coordination Compounds”. Macedonian Journal of Chemistry and Chemical Engineering, vol. 29, no. 2, Dec. 2010, pp. 117-38, doi:10.20450/mjcce.2010.159.