1. Avrova NP, Zubko IK, Alekseeva EG (1981) Fermentation products and pectinolytic enzyme activity ofClostridium felsineum strains having different rates of spore germination. Microbiologiya 3:318–325
2. Breure AM, Beerepoot M, Van Andel JG (1985) Acidogenic fermentation of pectin by a mixed population of bacteria in continuous culture. Biotechnol Lett 7:341–344
3. Cato EP, George WL, Finegold SM (1986) GenusClostridium. In: Sneath PHA, Mair NS, Sharpe ME, Holt JG (eds) Bergey's Manual of systematic bacteriology, vol. 2. Baltimore: Williams & Wilkins, pp 1141–1200
4. Fogarty WM, Ward OP (1974) Pectinases and pectic poly-saccharides. Progr Ind Microbiol 13:59–119
5. Garcia JL, Guyot JP, Ollivier B, Trad M, Paycheng C (1982) Ecologie microbienne de la digestion anaérobie: techniques de numération et d'isolement. Cah ORSTOM, sér Biol 45:3–15