Shanahan, P., Henze, M., Koncsos, L., Rauch, W., Reichert, P., Somlyody, L., Vanrolleghem, Peter A. (1998) River water quality modeling: II. Problems of the art. Wat. Sci. Tech., 38(11), 245-252.

Van Impe, J., Vanrolleghem, Peter A., Iserentant, D. (1998) Advanced Instrumentation, Data Interpretation and Control of Biotechnological Processes. Kluwer Academic Publishers, Dordrecht, The Netherlands. ISBN 0-7923-4860-5. pp. 464.

Vanrolleghem, Peter A., Spanjers, H. (1998) A hybrid respirometric method for more reliable assessment of activated sludge model parameters. Wat. Sci. Tech., 37(12), 237-246.

Gernaey, K.V., Vanrolleghem, Peter A., Verstraete, W. (1998) On-line estimation of kinetic parameters of NH4+ oxidizing bacteria in activated sludge samples using titration in-sensor-experiments. Wat. Res., 32, 71-80.

Galoch, T., Boeije, G., Vanrolleghem, Peter A. (1998) Theoretical uncertainty analysis supporting the development of a geo- referenced regional exposure assessment tool for European rivers (GREAT-ER). Poster presented at the Eighth Annual Meeting of SETAC-Europe (Society of Environmental Toxicology and Chemistry). Bordeaux, France, April 14-18 1998.

Gernaey, K.V., Vanderhasselt, A., Bogaert, H., Vanrolleghem, Peter A., Verstraete, W. (1998) Sensors to monitor biological nitrogen removal and activated sludge settling. J. Microbiol. Meth., 32, 193-204.

Gernaey, K.V., Petersen, B., Vanderhasselt, A., Ottoy, J.-P., Vanrolleghem, Peter A. (1998) Meten van actief slib activiteit en bezinkingskarakteristieken: Recente evoluties. In: Proceedings TI-KVIV Studiedag Waterverontreiniging: Oppervlakte- en Afvalwater: Richtlijnen, meten en remedieren. Antwerpen, Belgium, November 26 1998. pp. 14.

Rauch, W., Vanrolleghem, Peter A. (1998) Modelling benthic activity in shallow eutrophic rivers. Wat. Sci. Tech., 37(3), 129-137.

Vanrolleghem, Peter A., Bencheheub, Y., Vanhooren, H. (1998) Economic optimisation of wastewater treatment plant design and operation through modelling. In: Proceedings Waste Decision, Decision and Control in Waste Bio-processing. Narbonne, France, February 25-27 1998.

Rauch, W., Henze, M., Koncsos, L., Reichert, P., Shanahan, P., Somlyody, L., Vanrolleghem, Peter A. (1998) River water quality modeling: I. State of the art. Wat. Sci. Tech., 38(11), 237-244.

Somlyody, L., Henze, M., Koncsos, L., Rauch, W., Reichert, P., Shanahan, P., Vanrolleghem, Peter A. (1998) River water quality modeling: III. Future of the art. Wat. Sci. Tech., 38(11), 253-260.

Vanrolleghem, Peter A., Vangheluwe, H., Fronteau, C., Bauwens, W., Rauch, W., Krebs, P., Schilling, W. (1998) Up- and downstream of the wastewater treatment plant: Modelling issues from an integrated perspective. In: Proceedings IMUG'98 Conference. Brussels, Belgium, October 21-22 1998. 2pp.

Rauch, W., Aalderink, H., Krebs, P., Schilling, W., Vanrolleghem, Peter A. (1998) Requirements for integrated wastewater models - Driven by receiving water objectives. Wat. Sci. Tech., 38(11), 97-104.

Spanjers, H., Vanrolleghem, Peter A., Olsson, G., Dold, P.L. (1998) Respirometry in Control of the Activated Sludge Process: Principles. IAWQ Scientific and Technical Report No. 7. London, UK.

Gernaey, K.V., Bogaert, H., Vanrolleghem, Peter A., Massone, A., Rozzi, A., Verstraete, W. (1998) A titration technique for on-line nitrification monitoring in activated sludge. Wat. Sci. Tech., 37(12), 103-110.

Vanrolleghem, Peter A., Haider, S. (1998) Storage, sorption or biodegradation as COD-removal mechanisms in the first stage of A/B systems. In: COST-682 Working Group Meeting on Wastewater Characterization. Lyngby, Denmark, January 12-13 1998. pp. 10.

Vanrolleghem, Peter A., Gernaey, K.V., Petersen, B., De Clercq, B., Coen, F., Ottoy, J.-P. (1998) Limitations of short-term experiments designed for identification of activated sludge biodegradation models by fast dynamic phenomena. In: Proceedings 7th IFAC Conference on Computer Applications in Biotechnology CAB7. Osaka, Japan, May 31 - June 4 1998. 567-572.

Spanjers, H., Vanrolleghem, Peter A., Nguyen, K., Vanhooren, H., Patry, G.G. (1998) Towards a simulation-benchmark for evaluating respirometry-based control strategies. Wat. Sci. Tech., 37(12), 219-226.

Kops, S.G.T., Gernaey, K.V., Thas, O., Vanrolleghem, Peter A. (1998) The modelling of noise processes in stochastic differential equations: Application to biotechnological processes. In: Proceedings 7th IFAC Conference on Computer Applications in Biotechnology CAB7. Osaka, Japan, May 31 - June 4 1998. 67-72.

Vanrolleghem, Peter A., Dochain, D. (1998) Bioprocess Model Identification. In: Advanced Instrumentation, Data Interpretation and Control of Biotechnological Processes. Eds. Van Impe J., Vanrolleghem P., Iserentant D., Kluwer Academic Publishers, Dordrecht, The Netherlands. 251-318.