R. PRASHANTHI, et al. “Development And Validation Of A Sensitive Rp-Hplc-Pda Method For Assay Of Irbesartan In Pure And Pharmaceutical Dosage Forms”. International Journal of Pharma and Bio Sciences, vol. 3, no. 1, Mar. 2012, pp. 383-95, https://ijpbs.net/index.php/journal/article/view/1199.