1. The use of macrophytes in water pollution control;Brix;AMBIO,1989
2. Wastewater Treatment in Constructed Wetlands with Horizontal Sub-Surface Flow;Vymazal,2008
3. Die Flechtbinse Scirpus lacustris;Seidel,1955
4. Reinigung von Gew�ssern durch h�here Pflanzen
5. Macrophytes and Water Purification;Seidel,1976