1. Modifications to aerobic digester design;Adams;Water Res.,1974
2. Bernard J.L. (1978) Private communication.
3. Application of aerobic digestion to industrial waste treatment;Barnhart,1961
4. Time and rate of sludge digestion and their variation with temperature;Fair;Sewage Wks J.,1934
5. A unified model of the activated sludge process;Goodman;J. Wat. Pollut. Control Fed.,1975