1. Eawag Department of Surface Waters – Research and Management Swiss Federal Institute of Aquatic Science and Technology Kastanienbaum Switzerland
2. Limnology Center École Polytechnique Fédérale de Lausanne Lausanne Switzerland
3. Department of Earth and Environmental Science University of Pennsylvania PA Philadelphia USA
4. Department of Civil Engineering University of Granada Granada Spain
5. Institute of Earth Surface Dynamics University of Lausanne Lausanne Switzerland