1. Senior Researcher, 3S Consult GmbH, Albtalstrasse 13, D 76137 Karlsruhe, Germany; Adjunct Senior Lecturer, School of Civil, Environmental, and Mining Engineering, Univ. of Adelaide, Adelaide, SA 5005, Australia.
2. Senior Research Scientist, Dept. of Water, Bordeaux Regional Centre, National Research Institute of Science and Technology for Environment and Agriculture, 50 Ave. de Verdun, Gazinet, F-33612 Cestas, France.
3. Visiting Research Fellow, School of Computer Science, Univ. of Adelaide, Adelaide, SA 5005, Australia (corresponding author).
4. Professor, School of Civil, Environmental, and Mining Engineering, Univ. of Adelaide, Adelaide, SA 5005, Australia.