1. Appler WD, Giamporcaro DE, Regulatory aspects of biotechnology produced ingredients for food application In: Biotechnology and Food Ingredients, Goldberg I, Williams R (eds) van Nostrand Reinhold New York 1991,537
2. Chastrette M, Rognon C, Sauvegrain P, Amouroux R, On the role of chirality in structure- odor relationships, Chemical Senses, 1992, 17, 5
3. Dhavlikar RS, Albroscheit G, Mikrobiologische Umsetzung von Terpenen: Valencen, Dragoco Report, 1973, 20, 251
4. Drawert F, Berger RG, Pflanzliche Zellkulturen in der Lebensmitteltechnologie, In: 45. Disk Tagung, FK der Ernährungsindustrie Hannover, 1987,93
5. IOFI, International Organization of the Flavor Industry, Circular Letter 91/6 of July 8, 1991, Geneva