1. K. H. C. Başer, T. Özek, G. Tümen, and E. Sezik, J. Essent. Oil Res.,5, 619–623 (1993).
2. K. H. C. Başer, T. Özek, G. Tümen, and E. Sezik, TAB Bülteni,10, 28–30 (1994).
3. S. Kokkini and D. Vokou, Flav. Fragr. J.,4, 1–7 (1989).
4. T. Baytop, Therapy with Plants in Turkey, Istanbul Univ. No. 3255, Istanbul, Turkey (1984).
5. K. H. C. Başer, G. Honda, and W. Miki, Herb Drugs and Herbalists in Turkey, Tokyo, Japan (1986).