1. Estonian Marine Institute University of Tartu Tartu Estonia
2. Department of Geology University of Tartu Tartu Estonia
3. Department of Geosciences Swedish Museum of Natural History Stockholm Sweden
4. Department of Ecology University of Daugavpils Daugavpils Latvia
5. Natural Resource Institute Finland Helsinki Finland
6. Aquaculture Research and Education Centre Institute of Food Safety Animal Health and EnvironmentFish Farm “Tome” Ķegums Latvia
7. Centre of Economic Development, Transport and the Environment for Southeast Finland Kouvola Finland