1. Thaure, D., Lemoine, C., Daniel, O., Moatamri, N., Chabrol, J.: Optimisation of Aeration for Activated Sludge Treatment with Simultaneous Nitrification Denitrification. Water Science and Technology 58(3), 639–645 (2008)
2. Olsson, G., Nielsen, M., Yuan, Z., Lynggaard-Jensen, A., Steyer, J.P.: Instrumentation, Control and Automation in Wastewater Systems. IWA Publishing, London (2005)
3. Henze, M., Grady Jr., C.P.L., Gujer, W., Marais, G.v.R., Matsuo, T.: Activated Sludge Model No. 1. IAWPRC Scientific and Technical Report No. 1, IAWQ, London (1987)
4. Henze, M., Gujer, W., Mino, T., Matsuo, T., Wentzel, M.C., Marais, G.v.R.: Activated Sludge Model No. 2. IAWPRC Scientific and Technical Report No. 3, IAWQ, London (1995)
5. Henze, M., Gujer, W., Mino, T., Matsuo, T., Wentzel, M.C., Marais, G.v.R., van Loosdrecht, M.C.M.: Activated Sludge Model No. 2d. Water Science and Technology 39(1), 165–182 (1999)