Madhuri D., Chandrasekhar K. B., Ramakotaiah M., Somasekhar G., Harinadhababa K., and Ravi Kumar K. “Validation of Spectrophotometric Determination of Rabeprazole Using Ferric Chloride (FeCl3)”. International Journal of Research in Pharmaceutical Sciences, vol. 1, no. 2, June 2010, pp. 209-11, https://ijrps.com/home/article/view/2894.