6Cimerman Z,,Galic N,Bosner B.The Schiff bases of salicylaldehyde and aminopyridines as highly sensitive analytical reagentsAnalytica Chimica Acta,1997.
7Ali Akbar Khandar,Seyed Abolfazl Hosseini-Yazdi,Seyed Amir Zarei.Synthesis,characterization and X-ray crystal structures of copper(II)andnickel(II)complexes with potentially hexadentate Schiff base ligandsInorganica Chimica Acta,2005.