1. Brdys, M.A., K. Duzinkiewicz, M. Grochowski and T. Rutkowski (2001). Robust estimation of integrated hydraulics and parameters in water distribution systems. Proc. of the 4th ASCE Annual Water Distribution Systems Analysis, 2001 World Water and Environmental Resources Congress, Orlando, Florida, May 20-24, 2001
2. Brdys, M.A. and K. Konarczak (2001). Dissolved oxygen control for activated sludge processes. Proc. of the 9th IFAC/IFORS/IMACS/IFIP Symposium on Large Scale Systems: Theory & Applications, Bucharest, July 18-20 (invited session)
3. Brdys M.A. and J. Diaz-Maiquez (2002). Application of fuzzy model predictive control to the dissolved oxygen concentration tracking in an activated sludge process. Proc. of the 15th IFAC World Congress, Barcelona, July 21-26
4. Brdys, M.A., W. Chotkowski, K. Duzinkiewicz, K. Konarczak and R. Piotrowski (2002a). Two-level dissolved oxygen control for activated sludge processes. 15th IFAC World Congress, Barcelona, July 21-26
5. Brdys, M.A., M. Grochowski, K. Duzinkiewicz, W. Chotkowski and Y. Liu (2002b). Design of control structure for integrated wastewater treatment plant – sewer systems. IFAC I International Conference on Technology, Automation and Control of Wastewater and Drinking Water Systems-TiASWiK'02, Gdańsk-Sobieszewo, June 19-21, 2002, Poland