Villez, K., Corominas, L. et Vanrolleghem, P. A. (2020) A general-purpose method for Pareto optimal placement of flow rate and concentration sensors in networked systems - With application to wastewater treatment plants. Computers Chem. Computers Chem. Eng. , 139, doi:10.1016/j.compchemeng.2020.106880  

Blumensaat, F., Leitão, J., Ort, C., Rieckermann, J., Scheidegger, A., Vanrolleghem, P. A. et Villez, K. (2019) How urban storm- and wastewater management prepares for emerging opportunities and threats: Digital transformation, ubiquitous sensing, new data sources, and beyond - A horizon scan. Environ. Sci. Technol., 53, 8488-8498.  

Regmi, P., Stewart, H., Amerlinck, Y., Arnell, M., García, J., Johnson, B., Maere, T., Miletic, I., Miller, M., Rieger, L., Samstag, R., Santoro, D., Schraa, O., Snowling, S., Takács, I., Torfs, E., Van Loosdrecht, M., Vanrolleghem, P. A., Villez, K., Volcke, E., Weijers, S., Grau, P., Jimenez, J. et Rosso, D. (2019) The future of WWRF modelling - Outlook and challenges. Wat. Sci. Tech., 79, 3-14.  

Villez, K., Corominas, L. et Vanrolleghem, P. A. (2016) Optimal flow sensor placement on wastewater treatment plants. Wat. Res., 101, 75-83.  

Villez, K., Rosén, C., Anctil, F., Duchesne, C. et Vanrolleghem, P. A. (2013) Qualitative representation of trends (QRT): Extended method for identification of consecutive inflection points. Computers Chem. Eng., 48, 187-199.  

Corominas, L., Villez, K., Aguado, D., Rieger, L., Rosen, C. et Vanrolleghem, P. A. (2010) Performance evaluation of fault detection methods for wastewater treatment processes. Biotechnol. Bioeng., 108, 333-344.  

Rieger, L., Takács, I., Villez, K., Siegrist, H., Lessard, P., Vanrolleghem, P. A. et Comeau, Y. (2010) Data reconciliation for wastewater treatment plant simulation studies - Planning for high-quality data and typical sources of errors. Wat. Environ. Res., 82, 426-433.  

Villez, K., Rosen, C., D'hooge, E. et Vanrolleghem, P. A. (2010) Online phase length optimization for a sequencing batch reactor by means of the Hotelling's T2 statistic. Ind. Eng. Chem. Res., 49, 180-188.  

Belia, E., Amerlinck, Y., Benedetti, L., Johnson, B., Sin, G., Vanrolleghem, P. A., Gernaey, K., Gillot, S., Neumann, M., Rieger, L., Shaw, A. et Villez, K. (2009) Wastewater treatment modelling: Dealing with uncertainties. Wat. Sci. Tech., 60(8), 1929-1941.  

Villez, K., Ruiz, M., Sin, G., Colomer, J., Rosen, C. et Vanrolleghem, P. A. (2008) Combining Multiway Principal Component Analysis (MPCA) and clustering for efficient data mining of historical data sets of SBR processes. Wat. Sci. Tech., 57(10), 1659-1666.  

Villez, K., Rosen, C., Anctil, F., Duchesne, C. et Vanrolleghem, P. A. (2008) Qualitative representation of trends: An alternative approach to process diagnosis and control. Wat. Sci. Tech., 57(10), 1525-1532.  

Yoo, C., Villez, K., Van Hulle, S. et Vanrolleghem, P. A. (2008) Enhanced process monitoring for wastewater treatment systems. Environmetrics, 19, 602-617.  

Villez, K., Pelletier, G., Rosen, C., Anctil, F., Duchesne, C. et Vanrolleghem, P. A. (2007) Comparison of two wavelet-based tools for data mining of urban water networks time series. Wat. Sci. Tech., 56(6), 57-64.  

Yoo, C., Villez, K., Lee, I. B., Rosen, C. et Vanrolleghem, P. A. (2007) Multi-model statistical process monitoring and diagnosis of a sequencing batch reactor. Biotechnol. Bioeng., 96, 687-701.  

Sin, G., Villez, K. et Vanrolleghem, P. A. (2006) Application of a model-based optimisation methodology for nutrient removing SBRs leads to falsification of the model. Wat. Sci. Tech., 53(4-5), 95-103.  

Yoo, C., Villez, K., Lee, I. B. et Vanrolleghem, P. A. (2006) Multivariate nonlinear statistical process control of a sequencing batch reactor. J. Chem. Eng. Japan, 39, 43-51.  

Yoo, C., Villez, K., Lee, I. B., Van Hulle, S. et Vanrolleghem, P. A. (2006) Sensor validation and reconciliation for a partial nitrification process. Wat. Sci. Tech., 53(4-5), 513-521.  

Van Hulle, S., Van Den Broeck, S., Maertens, J., Villez, K., Donckels, B., Schelstraete, G., Volcke, E. et Vanrolleghem, P. A. (2005) Construction, start-up and operation of a continuously aerated laboratory-scale SHARON reactor in view of coupling with an Anammox reactor. Water SA, 31, 327-334.  

Villez, K., Vanrolleghem, P. A. et Rosen, C. (2010) Data-driven analysis of sequencing batch reactors: Multivariate and qualitative data analysis of a wastewater treatment process. Lambert Academic Publishing, Saarbécken, Germany. ISBN 978-3-8383-9545-6. pp. 317.  

Rieckermann, J., Blumensaat, F., Leitão, J., Ort, C., Scheidegger, A., Vanrolleghem, P. A. et Villez, K. (2018) Frontiers in urban drainage - How will ubiquitous sensing change urban drainage management? In: Proceedings 11th International Conference on Urban Drainage Modelling (UDM2018). Palermo, Italy, September 23-26 2018.  

Villez, K., Vanrolleghem, P. A. et Corominas, L. (2015) Optimizing observability and redundancy by means of globally optimal measurement selection. In: Proceedings 9th International IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX2015). Gold Coast, Australia, June 14-17 2015.  

Villez, K., Vanrolleghem, P. A. et Corominas, L. (2015) Sensor placement by means of deterministic global optimization. In: Proceedings New Developments in IT & Water Conference. Rotterdam, The Netherlands, February 8-10 2015.  

Villez, K., Vanrolleghem, P. A. et Corominas, L. (2013) Sensor fault detection and diagnosis based on bilinear mass balances in wastewater treatment systems. In: Proceedings 11th IWA Conference on Instrumentation, Control and Automation (ICA2013). Narbonne, France, September 18-20 2013.  

Corominas, L., Villez, K., Aguado, D., Rieger, L., Rosen, C. et Vanrolleghem, P. A. (2009) Evaluation of fault-detection strategies performance in wastewater treatment processes. In: Proceedings 10th IWA Conference on Instrumentation, Control and Automation (ICA2009). Cairns, Australia, June 14-17 2009. (on CD-ROM).  

Ruiz, M., Villez, K., Sin, G., Colomer, J. et Vanrolleghem, P. A. (2006) Influence of scaling and unfolding in PCA based monitoring of nutrient removing batch process. In: Proceedings 6th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes (Safeprocess2006). Beijing, China, August 29-September 1 2006. (on CD-ROM).  

Villez, K., Lee, D., Rosen, C. et Vanrolleghem, P. A. (2006) Comparison of linear and non-linear PLS methods for soft-sensing of an SBR for nutrient removal. In: Proceedings Summit on Environmental Modelling and Software (iEMSs2006). Burlington, Vermont, USA, July 9-12 2006. (on CD-ROM).  

Villez, K., Rosen, C., Van Hulle, S., Yoo, C. et Vanrolleghem, P. A. (2005) On-line dynamic monitoring of the SHARON process for sustainable nitrogen removal from wastewater. In: Proceedings 15th European Symposium on Computer Aided Process Engineering (ESCAPE15). Barcelona, Spain, May 29 - June 1 2005. 1297-1302.  

Villez, K., Rosen, C., Volcke, E., Yoo, C. et Vanrolleghem, P. A. (2005) PLS-based supervisory control of the Single Reactor High Activity Ammonia Removal Over Nitritre (SHARON) process. In: Proceedings 2nd IWA Conference on Instrumentation, Control and Automation (ICA2005). Busan, Korea, May 29 - June 2 2005.  

Yoo, C., Villez, K., Lee, C., Lee, I. B. et Vanrolleghem, P. A. (2004) Nonlinear multivariate statistical monitoring of a sequencing batch reactor (SBR). In: Proceedings 6th International Symposium on Systems Analysis and Integrated Assessment in Water Management (WATERMATEX2004). Beijing, China, November 3-5 2004. 233-243.  

Van Hulle, S., Van Den Broeck, S., Maertens, J., Villez, K., Schelstraete, G., Volcke, E. et Vanrolleghem, P. A. (2003) Practical experiences with start-up and operation of a continuously aerated lab-scale SHARON reactor. In: Proceedings 16th Forum Applied Biotechnology. Comm. Agri. Appl. Biol. Sci., 68/2(a), 77-84.  

Villez, K. et Vanrolleghem, P. A. (2008) Het 1ste IWA/WEF Wastewater Treatment Modelling Seminar (WWTmod2008): Een nieuwe start. Afvalwaterwetenschap, 7(4), 83-85. (in Dutch).  

Nopens, I., Villez, K., Rieger, L. et Vanrolleghem, P. A. (2007) Monitoring the water cycle: State of the art and future needs. IWA Yearbook 2007, 33-36.  

Volcke, E., Villez, K., Van Hulle, S. et Vanrolleghem, P. A. (2004) Wat met rejectiewater? Afvalwaterwetenschap, 3(4), 301-318.  

Villez, K., Vanrolleghem, P. A. et Corominas, L. (2013) Structural observability and redundancy classification for sensor networks in wastewater systems. Poster presented at the 11th IWA Conference on Instrumentation, Control and Automation (ICA2013). Narbonne, France, September 18-20 2013.  

Sin, G., Villez, K. et Vanrolleghem, P. A. (2006) Model-based optimisation and monitoring of N&P removing SBR operation. Lecture held at the SBR Workshop 2006. Firenze, Italy, January 26 2006.  

Vanrolleghem, P. A., Villez, K. et Sin, G. (2006) Potential and limitations of white and black-box modelling concepts for process optimization of SBR wastewater treatment. Lecture held at École Polytechnique. Montreal, Canada, February 22 2006.  

Vanrolleghem, P. A., Villez, K. et Sin, G. (2005) Adaptive modelling of SBRs and effects of model-based optimization on the actual SBR performance. Lecture held at the Advanced Wastewater Management Centre. Brisbane, Australia, March 31 2005.