Emissions Models
IPCC Special Report on Emissions Scenarios The Official reports From the Center for Strategic and International Studies Offers this Nov 2007 document: The Age of Consequences: The Foreign Policy and National Security Implicaitons of Global Climate Change Global warming poses not only environmental hazards but profound risks to planetary peace and stability as well. See p39 for descriptions of scenarios Emission Scenarios explained by a French commentator Mark Manicore A few Publications from Cambridge Press arising from the IPCC Emissions report
For a serious and very current study of climate modeling refer to the blog of Steve Easterbrook, professor of computational climate modeling