1. The Bacteriophage;Adams,1959
2. Anon, 1997. Technical Information Sheet 1266 Rhodamine WT Liquid. Town End (Leeds) plc.
3. Church, M., 1974. Electrochemical and fluorimetric tracer techniques for streamflow measurements. British Geomorphological Research Group Technical Bulletin No. 12.
4. Constructed wetlands and reed beds;Cooper;Water Environ. Manage. J.,2001
5. Removal of bacteria in subsurface flow wetlands;Green;Water Sci. Technol.,1997