International Institute for Sustainable Development (IISD)

http://www.iisd.org/about/

Report: Trade, Aid and Security: Elements of a Positive Paradigm (2002)
http://www.iisd.org/pdf/2004/envsec_trade_aid_security_2.pdf


Trade and Environment Database (TED)

http://gurukul.ucc.american.edu/ted/ted.htm


Organización Mundial del Comercio (OMC)

Página del Comercio y medio ambiente
http://www.wto.org/spanish/tratop_s/envir_s/envir_s.htm


Conferencia de las Naciones Unidas sobre Comercio y Desarrollo (UNCTAD)

Trade and Environment Review 2003
http://www.unctad.org/Templates/webflyer.asp?docid=4502&intItemID=2068?=3&mode=toc


UN Department of Economic and Social Affairs (UNDESA)

Division for Sustainable Development
http://www.un.org/esa/sustdev/sdissues/sdissues.htm


Programa de las Naciones Unidas para el Desarrollo(PNUD)

Energy and Environment for Sustainable Development
http://www.undp.org/energyandenvironment/