1. Food Chemicals Codex III (1981a) Test methods for flavor aromatic chemicals and isolates. Committee of Codex Specifications. Chairman Willard Robinson. National Academy Press, Washington, pp 426?427
2. Food Chemicals Codex III (1981b) Specifications for flavor aromatic chemicals and isolates. Committee of Codex Specifications. Chairman Willard Robinson. National Academy Press, Washington, p 356
3. Goering KI (1961) Process of obtaining the proteinaceous feed material from mustard seed, rape seed and similar seeds. U. S. patent no. 2 987 399
4. Grassmann W, Stadler R, Bender R (1933) Justus Liebigs Annalen der Chemie 502:20?40
5. Jennings W, Shibamoto T (1980) Qualitative analysis of flavor and fragrance volatiles by glass capillary gas chromatography. Academic Press, New York