S, M., K. J, and L. KS. “MULTIVARIATE CALIBRATION TECHNIQUE FOR THE SPECTROPHOTOMETRIC QUANTIFICATION OF IVERMECTIN IN PHARMACEUTICAL FORMULATION”. Asian Journal of Pharmaceutical and Clinical Research, vol. 12, no. 2, Feb. 2019, pp. 444-51, doi:10.22159/ajpcr.2019.v12i2.29416.