The Federal Environmental Agency (Umweltbundesamt)is not responsible for any contents linked or referred to from his pages.
| Name | Link |
| 7th International Conference on Toxic Cyanobacteria, Brazil, August 2007 | www.biof.ufrj.br/cyano |
| Umweltbundesamt (Federal Environment Agency) | www.umweltbundesamt.de/index-e.htm |
| Cyanobacterial Research | www-cyanosite.bio.purdue.edu/ |
| Deutsches Umweltministerium | www.umweltministerium.de/english/fset1024.php |
| Energy, Environment and Sustainable Development | www.cordis.lu/eesd/ |
| europa.eu.int/comm/research/eesd/leaflets/en/ | |
| Northwest Fisheries Science Center (NWFSC) Harmful Algal Blooms Program | www.nwfsc.noaa.gov/hab/ |
| Society of Environmental Toxicology and Chemistry (SETAC) | www.setac.org/ |
| TOXIC Barriers against cyanotoxins in drinking water |
www.cyanotoxic.com/ |