S. THOMAS and M. Harikumaran Nair, “Synthesis and Spectral Studies of Some Oxomolybdenum(V) and Dioxomolybdenum(VI) Complexes of the Azo Dye Derived from 4-Amino- 2,3-dimethyl-1-phenyl Pyrazol-5-one”, ajc, vol. 19, no. 5, pp. 3461–3467, Mar. 2010.