Arya, L. S. ., K. . Kumar, and S. Padhy. “FORMULATION AND EVALUATION OF FLOATING MICROSPHERES OF PRAZOSIN HYDROCHLORIDE AS A GASTRO RETENTIVE DOSAGE FORM”. International Journal of Research and Development in Pharmacy & Life Sciences, vol. 5, no. 5, Sept. 2016, pp. 2349-55, https://ijrdpl.com/index.php/ijrdpl/article/view/263.