2009Dec14: Different ways to look at carbon emissions (BBC).
Reference: BBC http://news.bbc.co.uk/2/hi/asia-pacific/8411768.stm
Image Description: see case description. Data Sources: CDIAC, Potsdam Institute for Climate Change Research. Image created by BBC. Image Location: BBC http://news.bbc.co.uk/2/hi/asia-pacific/8411768.stm Image Permission: This work is copyrighted and unlicensed. However, it is believed that the use of this work to illustrate the subject in question, Where no free equivalent is available or could be created that would adequately give the same information, on Interlinked Challenges, hosted on servers in the United States by Michigan State University, qualifies as fair use under United States copyright law.