“Polymetallic Complexes Part 91 Dimeric and Monomeric Complexes of CoII, NiII, CuII, ZnII, CdII and HgII with N∩O-O∩N and N∩O Donor Bis-bidentate and Bi-dentate Azodye Ligands” (2011) Bangladesh Journal of Scientific and Industrial Research, 46(2), pp. 259–264. doi:10.3329/bjsir.v46i2.3558.