“Synthesis, Spectral and Dyeing Performance Studies of 4-(2-Aminmo-5-nitro-phenylazo)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one Complexes with Some Metal Ions” (2016) Baghdad Science Journal, 13(4), p. 0838. doi:10.21123/bsj.2016.13.4.0838.