↑ The Random House Dictionary of the English Language Unabridged Edition, Jess Stein ed. in chief, Random House, New York 1966 p. 489
↑ Acharya, Deepak and Shrivastava Anshu (2008): Indigenous Herbal Medicines: Tribal Formulations and Traditional Herbal Practices, Aavishkar Publishers Distributor, Jaipur- India. ISBN 978-81-7910-252-7. pp 440.
↑ Sood, S.K., Nath, R. and Kalia, D.C. 2001. Ethnobotany of Cold Desert Tribes of Lahoul-Spiti (N.W. Himalaya). Deep Publications, New Delhi.
↑ Wind in the Blood: Mayan Healing & Chinese Medicine by Hernan Garcia, Antonio Sierra, Hilberto Balam, and Jeff Connant
