1. Mozaffarian, V. (1996).A Dictionary of Iranian Plant Names. Farhang Moaser, Tehran, Iran 756 .
2. Ghahraman, A. (2000).flore de I, Iran en Couleur Naturelle, Vol 21. Research Institute of Forest and Rangelands Tehran. p 1719 .
3. Rechinger, K.H. (1974).Flora Iranica. Akademische Druck-u. Graz., Vol. 108 .
4. Shibamoto, T. (1987).Retention indices in essential oil analysis, In: Capillary Gas Chromatography in Essential Oil Analysis. Edits., P. Sandra and C. Bicchi, pp 259–274, Dr. Alfred Heuthig Verlag, New York .
5. Adams, R.P. (1995).Identification of essential oil components by gas chromatography and mass spectroscopy, Allured Publishing Crop., Carol Stream, USA .