| paisley.ac.uk | Environmental Control Research Group |
| ornl.gov | ORNL Environmental Sciences Division |
| worldwater.org | The World's Water - Title |
| si.edu | Smithsonian Environmental Research Center |
| nri.org | Natural Resources Institute, University of Greenwich |
| nih.gov | National Institute of Environmental Health Sciences |
| cazr.csiro.au | CSIRO Sustainable Ecosystems - Centre for Arid Zone Research, Alice Springs NT, |
| altnews.com.au | Cape Tribulation Research Station, AUSTROP Foundation |
| agci.org | Aspen Global Change Institute (AGCI) |
| nerc.ac.uk | Urban Regeneration and the Environment (URGENT) |
, ,