Watts, S., Hamilton, G., & Keller, J. (2006). Two-stage thermophilic-mesophilic anaerobic digestion of waste activated sludge from a biological nutrient removal plant. Water science and technology : a journal of the International Association on Water Pollution Research, 53(8), 149.
Chicago ZitierstilWatts, S., G. Hamilton, und J. Keller. "Two-stage Thermophilic-mesophilic Anaerobic Digestion of Waste Activated Sludge from a Biological Nutrient Removal Plant." Water Science and Technology : A Journal of the International Association on Water Pollution Research 53, no. 8 (2006): 149.
MLA ZitierstilWatts, S., et al. "Two-stage Thermophilic-mesophilic Anaerobic Digestion of Waste Activated Sludge from a Biological Nutrient Removal Plant." Water Science and Technology : A Journal of the International Association on Water Pollution Research, vol. 53, no. 8, 2006, p. 149.