Khan, F., B. Gurupadayya, A. Nasefa, and S. Prudhvi. “DEVELOPMENT AND VALIDATION OF ZERO AND FIRST ORDER SPECTROPHOTOMETRIC METHOD FOR DETERMINATION OF OPIPRAMOL IN BULK AND PHARMACEUTICAL DOSAGE FORM”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 7, no. 3, Mar. 2015, pp. 274-7, https://mail.innovareacademics.in/journals/index.php/ijpps/article/view/4595.