1. River water quality assessment system (Système d'évaluation de la qualité de l'eau des cours d'eau;Agences de l'Eau,2000
2. Modelling substance flows in urban sewer systems using MATLAB/Simulink;Ahlman,2002
3. SEWSYS — a tool for simulation of substance flows in urban sewer systems;Ahlman,2005
4. Ahlman S, de Roo C, Svensson G, Sieker H. Source and flux modelling in urban stormwater management (STORM/SEWSYS). DayWater: an Adaptive Decision Support System for urban stormwater management, Thévenot D and Förster M (eds.). IWA Publishing; in press.
5. Ahlman S, Lindblom E, Mikkelsen PS. Uncertainty analysis of the substance flow model SEWSYS; in preparation.