1. Accolas JP, Melcion D, Vassal L (1978) Etude de la flore superficielle des fromages de Gruyère et de Beaufort. 20 Congrès International de Laiterie, Paris
2. Albert JO, Long HF, Hammer BW (1944) Classification of the organisms important in dairy products. IV Bacterium linens. Res Bull Iowa Agric Exp Sta 328:235–259
3. Box GEP, Draper NR (1969) Evolutionary operation. A statistical method for Process Improvement. John Wiley & Sons, New York
4. XX Congrès International de Laiterie. Paris;E Brandl,1978
5. Chen SL (1981) Optimization of batch alcoholic fermentation of glucose syrup substrate. Biotechnol Bioeng 23:1827–1836