(1)
M Vogts; DS Ikumi; GA Ekama. The Removal of N and P in Aerobic and Anoxic-Aerobic Digestion of Waste Activated Sludge from Biological Nutrient Removal Systems. WSA 2015, 41 (2 WISA 2014 Special Edition). https://doi.org/10.4314/wsa.v41i2.05.