D.GOPALA KRISHNA, N.DEVANNA, and K.B.CHANDRASEKHAR, “DIRECT AND DERIVATIVE SPECTROPHOTOMETRIC DETERMINATION OF CADMIUM (II) IN PRESENCE OF MICELLAR MEDIUM IN BIOLOGICAL MATERIALS AND IN ALLOY SAMPLES USING CINNAMALDEHYDE-4- HYDROXY BENZOYLHYDRAZONE (CMHBH)”, ijpbs, vol. 1, no. 3, pp. 1–19, Sep. 2010.