MAPM - Ministerul Apelor si Protectia Mediului
http://www.mappm.ro/

IUCN - The World Conservation Union
http://www.iucn.org/

UNEP - United Nations Environment Programme
http://www.grida.no/

WCMC - World Conservation Monitoring Centre
http://www.wcmc.org.uk/

PAN Parks
http://www.panparks.org/

Europe's National Parks
http://www.world-national-parks.net/eu/eu.htm

Bulding Patnerships for Prgress
http://www.oecd.org/

Environmental Approximation in the Western NIS
http://www.envnis.org

The European Centre for Nature Conservation.
http://www.ecnc.nl/

EnviroLink Network
http://envirolink.netforchange.com/

Environment & Society
http://www.rpi.edu/dept/environ/guide/

Global Environment & Technology Foundation
http://www.gnet.org/

Europarc Federation
http://www.europarc.org

Wildlife Conservation Society
http://wcs.org

WWF - The World Wildlife Fund
http://www.panda.org/

Foundation for Environmental Education
http://www.fee-international.org/

National Environmental Education and Training Foundation.
http://www.neetf.org/

Center for Environmental Education
http://www.cee-ane.org/