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2. Barnett, M., Stenstrom, M., & Andrews, J. (1998). Dynamics and control of wastewater systems. Water quality management library (2nd ed.), Vol. 6. Lancaster, PA: CRC Press.
3. Hierarchical predictive control of integrated wastewater treatment systems;Brdys;Control Engineering Practice,2008
4. The COST simulation benchmark: Description and simulator manual;Copp,2001
5. Practical optimization;Gill,2001