1. Guenther, E. (1952) The Essential Oils. p. 403, Van Nostrand, New York.
2. Lachowicz, K.J., Jones, G.P., Briggs, D.R., Brienvenu, F.E., Palmer, M.V., Ting, S.Y. and Hunter, M. (1996) J. Agric. Food Chem. 44, 877–881.
3. Randhawa, G. S., Gill, B.S. and Saini, S.S. (1994) Indian Perfumer 38, 123–128.
4. Gupta, S.C. (1996) Indian Perfumer 40, 17–22.
5. Misra, M. (1995 a) Biol. Plant. 37, 219–223.