2008, Part of book or chapter of book (Dooge, J.C.I. (ed.), KNOWLEDGE FOR SUSTAINABLE DEVELOPMENT An Insight into the Encyclopedia of Life support Systems, pp. 131-153)
2007, Part of book or chapter of book (Posthuma, L.; Vijver, M.G. (ed.), Exposure and ecological effects of toxic mixtures at field-relevant concentrations: Model validation and integration of the SSEO program, pp. 127-129)
2006, Part of book or chapter of book (Leuven, R.S.W.E.; Ragas, A.M.J.; Smits, A.J.M. (ed.), Developments in Hydrobiology, Living Rivers:Trends and Challenges in Science and Management, pp. 1-18)
2006, Part of book or chapter of book (Leuven, R.S.E.W.; Ragas, A.M.J.; Smits, A.J.M. (ed.), Living Rivers: trends and challenges in science and management, pp. ix-x)
2006, Part of book or chapter of book (Leuven, R.S.E.W.; Ragas, A.M.J.; Smits, A.J.M. (ed.), Living Rivers: trends and challenges in science and management, pp. 359-367)
2006, Part of book or chapter of book (Leuven, R.S.E.W.; Ragas, A.M.J.; Smits, A.J.M. (ed.), Living Rivers: Trends and Challenges in Science and Management, pp. 135-152)