Semwal, P.; Painuli, S.; Tewari, D.; Bussmann, R. W.; Palni, L. M. S.; Thapliyal, A. Brahma Kamal (Saussurea Obvallata (DC.) Edgew.): Ethnomedicinal, Phytochemical and Pharmacological Overview of an Important Himalayan Medicinal Plant. Ethnobot. Res. App. 2020, 19, 1-15.