1. Review Paper: Dynamic Models and Control Strategies for Wastewater Treatment Processes;Andrews,1974
2. Instrumentation Control and Automation for Waste-Water Treatment Systems;Andrews,1974
3. Feasibility of Computer Control of Wastewater Treatment,1970
4. A control model for activated sludge wastewater treatment process;Hämäläinen,1975
5. Automation of Wastewater Treatment Systems;Pavoni,1972