1. Institute of Environmental Systems Research, University of Osnabrück, D-49069 Osnabrück, Germany, Swiss Federal Institute of Technology Zürich, CH-8093 Zürich, Switzerland, Swiss Federal Institute for Environmental Science and Technology (EAWAG), CH-8600 Dübendorf, Switzerland, Modeling and Economic Analysis Unit, Chronic Risk Division, INERIS, F-60550 Verneuil en Halatte, France, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, 90R3058, Berkeley California 94720, RIVM Laboratory for Ecological...