KN, D. R., S. MP, M. M, B. BK, and G. NP. “HPLC Method for Determination of Acetylated Arjunolic Acid-a Derivative of Arjunolic Acid from Terminalia Arjuna and Their Antioxidant Activity”. International Journal of Research in Phytochemistry and Pharmacology, Vol. 2, no. 4, Aug. 2012, pp. 188-93, https://scienztech.org/index.php/ijrpp/article/view/831.