1. Chemical Analytics and Biogeochemistry; Leibniz-Institute of Freshwater Ecology and Inland Fisheries Berlin (IGB); Berlin Germany
2. Department of Bioscience; Aarhus University; Silkeborg Denmark
3. Institute of Landscape Ecology and Site Evaluation; University of Rostock; Rostock Germany
4. Leibniz Centre for Agricultural Landscape Research (ZALF); Müncheberg Germany
5. Eco-Recover Ecosystem Restoration Advice; Arnhem The Netherlands
6. RM Wetlands & Environment Ltd.; Littleworth UK