Institution: | 1.Department of Aquatic Resources, Institute of Freshwater Research, Swedish University of Agricultural Sciences (SLU), St?ngholmsv?gen 2, 178 93, Drottningholm, Sweden ;2.Department of Aquatic Resources, Institute of Coastal Research, Swedish University of Agricultural Sciences (SLU), Skolgatan 6, 742 42, ?regrund, Sweden ;3.Anthesis Enveco, Barnhusgatan 4, 111 23, Stockholm, Sweden ; |