Cramer, W.P. Potsdam Institute for Climate Impact Research and Cooperation Partners;
Van der Maarel, E. Potsdam Institute for Climate Impact Research and Cooperation Partners;
Cramer, W. (1993): Dry coastal ecosystems in the Northern Baltic Sea. - In: Dry coastal ecosystems in the Northern Baltic Sea, (Dry coastal ecosystems. Polar regions and Europe, 2), 95-107.