1. Groot, C. K., Paping, L. L. M. J., Miert, L. J., van Houwelingen, C., Slagt, J. and de Boks, P. A. 2007. Sustainable water management at an industrial complex. 6th IWA specialist conference on wastewater reclamation and reuse for sustainability, Antwerpen. October2007. pp.1–8. London: IWA.
2. Paping, L. L. M. J., de Boks, P. A., van Agtmaal, J., Groot, C. K., Veraart, A. M. J., Brons, H. and van Mourik, J. January 2009.New challenges with the industry, 61th Vakantiecursus water mgt, January, 67–89. Delft University of Technology.
3. van Agtmaal, J., de Boks, P. A., Cornips, R. and Paping, L. L. M. J. Evaluation of feed water sources and retrofitting of an Integrated Membrane System. 6th IWA specialist conference on wastewater reclamation and reuse for sustainability, Antwerpen. October. pp.1–8. London: IWA.
4. Four years of practical experience with an Integrated Membrane System (IMS) treating estuary water