1. Adams, R.P., 1989. Identification of Essential Oil Components by Ion Trap Mass Spectroscopy. Academic Press, New York.
2. Anonymous, 2002. Market-trends, production, price, export, import, etc. J. Med. Arom. Plant Sci. 24, 156–163.
3. Adsorptive recovery of water soluble essential oil components;Bohra;J. Chem. Technol. Biotechnol,1994
4. Analyse quantitative des fractions d’huile essentielle pouvant co-exister lors d’hydrodistillation de plants aromatiques;Bouzid;Revista Ital. Eppos,1997
5. Apparatus for the determination of volatile oil;Clevenger;J. Am. Pharm. Assoc,1928