Methane Oxidation by Methanotrophs and Its Effects on the Phosphate Flux over the Sediment-Water Interface in a Eutrophic LakeQuantification of the impact of macrophytes on oxygen dynamics and nitrogen retention in a vegetated lowland riverTrade-off between drag reduction and light interception of macrophytes: comparing five aquatic plants with contrasting morphologyThe role of microbail processes in the phosphorus flux regulation between sediments and water (Abstract)On the coupling of benthic and pelagic biogeochemical modelsFunctioning of Land-Water Ecotones in Relation to Nutrient Cycling - Approach and Preliminary-Results of the Investigation in the Littoral-Zone of the Gooimeer, the Netherlands