1. Treatment of wastewater in the rhizosphere of wetland plants-the Root-Zone Method;Brix;Water Sci. Technol.,1987
2. Plants species used for constructed wetlands in the Czech Republic;Vymazal,1996
3. Constructed wetlands for wastewater treatment in Estonia;Mander;Water Sci. Technol.,1997
4. The use of aquatic macrophytes in water-pollution control;Brix;Ambio,1989
5. Hybrid systems-what is the best way to arrange the vertical and horizontal flow stages? IAWQ Specialist group on the use of macrophytes in water pollution control;Cooper;Newsletter,1996