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P. Baer, Athanasiou, T., and Kartha, S. (2007). The right to development in a climate constrained world. The Greenhouse
Development Rights framework. Publication series on ecology, volume 1, Berlin: Heinrich-Böll-Foundation, Christian
Aid, EcoEquity and the Stockholm Environment Institute.
P. Baer, Athanasiou, T., Kartha, S., and Kemp-Benedict, E. (2008). The Greenhouse Development Rights framework. The
right to development in a climate constrained world. Revised second edition. Publication series on ecology, volume 1,
Berlin: Heinrich-Böll-Foundation, Christian Aid, EcoEquity and the Stockholm Environment Institute.
GCI. (2005). GCI Briefing: Contraction & Convergence. Global Commons Institute.
Höhne, N., M. G. J. den Elzen, and M. Weiss. (2006). Common but differentiated convergence (CDC), a new conceptual
approach to long-term climate policy. Climate Policy, 6 , 181-199.
R. A. Houghton. (2003). Emissions (and Sinks) of Carbon from Land-Use Change. (Estimates of national sources and sinks
of carbon resulting from changes in land use, 1950 to 2000). Report to the World Resources Institute from the Woods
Hole Research Center, Woods Hole, Massachusetts, USA: Woods Hole Research Center.
3%

!

3 .

.&

%

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IMAGE team. (2001). The IMAGE 2.2 implementation of the SRES scenarios. A comprehensive analysis of emissions,
climate change and impacts in the 21st century. CD-ROM publication 481508018, Bilthoven, the Netherlands:
M. Meinshausen. (2005). On the risk of overshooting 2°C. Paper presented at the Scientific Symposium “Avoiding
Dangerous Climate Change”, MetOffice,
A. Meyer. (2000). Contraction & convergence. The global solution to climate change. Schumacher Briefings, No. 5. Bristol,
UK:
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Niklas Höhne and Sara Moltmann. (2008). Distribution of emission allowances under the greenhouse development rights
and other effort sharing approaches. http://www.boell.de/ecology/resources/resource-governance-ecology-5430.html.
J. G. J. Olivier and J. J. M. Berdowski. (2001). Global emissions sources and sinks. In Berdowski, J., Guicherit, R., and Heij,
B. J. %
!, The Climate System pp. 33-78) A.A. Balkema Publishers/Swets & Zeitlinger Publishers, Lisse, The
Netherlands. ISBN 90 5809 255 0.
UN. (2008). World Population Prospects: the 2008 revision. United Nations Department for Economic and Social Information
and Policy Analysis, New York, USA.
UNFCCC. (2008). Greenhouse gas inventories submitted to the UNFCCC. UNFCCC.
USEPA. (2006). Global Anthropogenic Non-CO2 Greenhouse Gas Emissions: 1990 – 2020. Appendix A-D, Washington,
D.C., USA: United States Environmental Protection Agency.
http://www.epa.gov/climatechange/economics/downloads/GlobalMitigationFullReport.pdf.
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