Links

	Carbon Dioxide Information Analysis Center http://cdiac.esd.ornl.gov/pns/top10.html
	Intergovernmental Panel on Climate Change Working Group I: The Physical Science Basis of Climate Change http://ipcc-wg1.ucar.edu/wg1/wg1-report.html
	Global Change and Research for secondary schools http://www.carboschools.org/
	Integrated Project CarboEurope-IP Assessment of the European Terrestrial Carbon Balance http://www.carboeurope.org/
	CarboOcean-IP Marine carbon sources and sinks assessment http://www.carboocean.org/