1. Kinetic models of biological waste treatment processes;Andrews,1971
2. Specific oxygen utilization rate for control of the activated sludge process;Andrews;Prog. Wat. Technol.,1977
3. Relation between biological solids retention time and settling characteristics of activated sludge;Bisogni;Water Res.,1971
4. Real-time simulation of the conventional activated sludge process;Bryant,1972
5. Dynamic modeling and control strategies for the activated sludge process;Busby;J. Wat. Pollut. Control. Fed.,1975