Links interessantes:

Programa Brasileiro GHG Protocol:
http://www.ghgprotocolbrasil.com.br/

World Resources Institute (WRI):
http://www.wri.org/

World Business Council for Sustainable Development (WBCSD):
http://www.wbcsd.org/templates/TemplateWBCSD5/layout.asp?MenuID=1

Global Reporting Iniciative (GRI):
http://www.globalreporting.org/Home

Carbon Disclosure Project (CDP):
https://www.cdproject.net/en-US/Pages/HomePage.aspx

Golden Standard:
http://www.cdmgoldstandard.org/

Bolsa do Clima de Chicago (CCX - CHICAGO CLIMATE EXCHANGE):
http://www.chicagoclimatex.com/

Desenvolvimento do índice de carbono eficiente:
http://www.bmfbovespa.com.br/pt-br/noticias/2010/download/metodologia-indice-carbono.pdf

Ministério de Ciência e Tecnologia (MCT):
http://www.mct.gov.br/

Convenção Quadro das Nações Unidas sobre Mudança do Clima:
http://www.unfccc.int/

Intergovernmental Panel on Climate Change:
http://www.ipcc.ch/

GHG Protocol:
http://www.ghgprotocol.org/