1. Department of Bioscience Aarhus University Aarhus Denmark
2. WATEC Aarhus University Center for Water Technology Aarhus C Denmark
3. Department of Biological Sciences University of Notre Dame Notre Dame IN USA
4. Soil and Water Sciences Department University of Florida Gainesville FL USA
5. Lyles School of Civil Engineering Purdue University West Lafayette IN USA
6. Department of Civil and Environmental Engineering and Earth Sciences University of Notre Dame Notre Dame IN USA
7. Environmental Science and Policy Drake University Des Moines IA USA
8. Department of Bioscience Aarhus University Silkeborg Denmark