References
- Mc Lafferty , F. W. and Stauffer , D. B. 1989 . The Wiley/NBS Registry of Mass Spectral Data , New York : John Wiley & Sons .
- Adams , R. P. 1995 . Identification of Essential Oil Components by Gas Chromatography/Mass Spectroscopy , Carol Stream , IL : Allured Publ. Corp. .