• Krajowy Administrator Systemu Handlu Uprawnieniami do Emisji

http://www.kashue.pl

• United Nations Framework Convention on Climate Change

http://unfccc.int/2860.php

• National Greenhouse Gas Inventories Programme

http://www.ipcc-nggip.iges.or.jp

• Emissions Trading Directive in EU New Member States

http://www.euets.net/

• IETA - International Emissions Trading Association

http://www.ieta.org/ieta/

• serwis poświęcony handlowi emisjami CO2

http://www.co2.com.pl/

• Point Carbon

http://www.pointcarbon.com/

• Umweltbundesamt - Deutsche Emissionshandelsstelle (DEHSt)

http://www.dehst.de/

• Defra UK - Environmental Protection - Climate Change - Emissions Trading

http://www.defra.gov.uk/environment/climatechange/trading/index.htm

• International Energy Agency

http://www.iea.org/

• EURELECTRIC Online

http://public.eurelectric.org/

• WWF - Global environmental conservation organization

http://www.panda.org/

• WWF Polska

http://www.wwf.pl/

• Eurex - EEX - European Energy Exchange

http://www.eurexchange.com/index.html

• Nord Pool

http://www.nordpool.no/

• Centrum Informacji o Rynku Energii

http://www.cire.pl

• Sekretariat UNFCCC

http://unfccc.int/2860.php/

• UNFCCC-JI

http://ji.unfccc.int/

• DanishCarbon.dk

http://www.mst.dk/default.asp?Sub=http://www.mst.dk/inter/03090400.htm

• ERUPT tender

http://www.senternovem.nl/Carboncredits/

• Prototypowy Fundusz Węglowy

http://carbonfinance.org/pcf/router.cfm

• Belgian JI/CDM tender

http://www.klimaat.be/jicdmtender/

• KfW Carbon Fund

http://www.kfw-foerderbank.de/EN_Home/Carbon_Fund/KfWCarbonF.jsp