Petikam Lavudu, Avula Prameela Rani, Are Purna Chander, and Chandra Bala Sekaran. 2013. “Determination of Bosentan in Pharmaceutical Dosage Forms by High Performance Liquid Chromatography”. International Journal of Drug Delivery 5 (2):146-51. https://ijdd.arjournals.org/index.php/ijdd/article/view/192.