World Green Building Council
www.worldgbc.org

The Green Building Institute
www.gbci.org

Secretaría de Energía de Panamá
www.energia.gob.pa

United Nations Environment Programme
www.unep.org

LEED.net
www.leed.net

Energy Star
www.energystar.gov

COP16v Cancún 2010
http://cc2010.mx/es

BRE Environmental Assessment Method
www.breeam.org

 

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