P. H. Nienhuis

• Ecological Restoration of Aquatic and Semi-Aquatic Ecosystems in the Netherlands
• Ecological restoration of aquatic and semi-aquatic ecosystems in the Netherlands (NW Europe)
• Environmental history of the Rhine-Meuse Delta
• Intertidal and littoral ecosystems
• Marine benthic vegetation
• New approaches to river management
• The Oosterschelde estuary (The Netherlands)
• The Oosterschelde Estuary (The Netherlands): a Case-Study of a Changing Ecosystem
• Biosystematics and ecology of Rhizoclonium Riparium (Roth) Harv. (Chlorophyceae: Cladophorales) in the estuarine area of the rivers Rhine, Meuse and Scheldt
• Het Zeeuwse landschap
• Mens & zee & land
• New concepts for sustainable management of river basins