References
- Davis , P. H. 1972 . Flora of Turkey and the East Aegean Islands. , Vol.4 , 505 – 507 . Edinburgh : University Press .
- Kofinas , C. , Chinou , J. , Harvala , A. and Gaily , A. 1993 . Composition and antibacterial activity of the essential oil of Tordylium apulum L. . J. Essent. Oil Res. , 5 : 33 – 36 .