| unep.org | United Nations Environment Programme (UNEP) |
| siu.edu | International Water Resources Association (iwra) |
| cipotato.org | International Potato Center (CIP) |
| worldbank.org | The World Bank Group - Europe and Central Asia |
| siwi.org | Stockholm International Water Institute |
| iucn.org | You Are Being Referred |
| internationalwaterlaw.org | International Water Law Project |
| cimmyt.org | Centro Internacional de Mejoramiento de Maíz y Trigo |
| worldwatercouncil.org | World Water Council |
| worldwater.org | The World's Water - Title |
| worldbank.org | www-esd.worldbank.org/ |
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