1. Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
2. University of Koblenz-Landau, Landau, Germany
3. University of Bonn, Bonn, Germany
4. University of Glasgow, Glasgow, United Kingdom
5. Technical University of Darmstadt, Darmstadt, Germany
6. Leuphana University Lüneburg, Lüneburg, Germany
7. Technical University of Dresden, Dresden, Germany
8. Technical University of Dresden, Dresden, Germany, and University of Bamen da, Bamenda, Cameroon
9. Leibniz Centre for Tropical Marine Research, Bremen, Germany
10. United Nations University Institute for Environment and Human Security, Bonn, Germany
11. University of Vienna, Vienna, Austria
12. University of Kassel and University of Göttingen, Göttingen, Germany
13. Vrije Universiteit Amsterdam, Amsterdam, the Netherlands