1. Medicinal Flora of Bhutan. National Institute of Traditional Medicine (NITM);Anonymous,1999
2. Boesi, A., 2005. Plant knowledge among Tibetan populations. In; Boesi, A. and Cardi, F. (Eds). Wildlife and Plants in Traditional and Modern Tibet: Conceptions, Exploitation and Conservation, Memorie della Societa Italiana di scienze Naturali e del Museo Civico di storia Naturale di Milano 33, 33–48.
3. Plant categories and types in Tibetan Materia Medica;Boesi;The Tibet Journal,2006
4. Chophel, K., 1993. B.dud-rtsi-sman-gyi-‘khrungs-d.pe-legs-b.shad-nor-bu’i-phreng-m.dzes. Bod-ljongs-mi-d.mangs-d.pe-skrun-khang, Boe.
5. Choeda, D., 1989. Rgyud-zhi’-‘grel-pa-mes-po’-shel-luung. Krung-go-boed-kyi-zhes-rig-dpe-b.skrun-khang, Boe.