Centre de Recherche Public-Gabriel Lippmann, 41, rue du Brill, Belvaux, L-4422 Luxembourg ; Water Resources Section, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Stevinweg 1, Delft, 2628 CN Netherlands
Department of Forest Engineering Oregon State University, 015 Peavy Hall, Corvallis, OR 97331-5706 United States ;
Water Resources Section, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Stevinweg 1, Delft, 2628 CN Netherlands ;
Centre de Recherche Public-Gabriel Lippmann, 41, rue du Brill, Belvaux, L-4422 Luxembourg ;