1. Natural flavours production: a biotechnological approach;Armstrong;Trends in Biotechnology,1986
2. Microbial flavours and fragrances;Sharpel,1985
3. Lefranc, L. and Cie, E., Br. Patent No. 186572, 1923.
4. Kinetics of product formation in batch and continuous culture of Clostridium barkeri;Häägström;Applied Microbiology and Biotechnology,1986
5. Butyrate production in continuous culture of Clostridium tyrobutyricum: effect of end-product inhibition;Michel-Savin;Applied Microbiology and Biotechnology,1990