• [2014-01-15] Global warming's biggest offenders
  + http://www.concordia.ca/content/shared/en/news/main/releases/2014/01/15/global-warming-biggest-offenders.html + http://www.bloomberg.com/news/2014-01-15/u-s-joins-china-among-biggest-global-warming-offenders-.html + http://iopscience.iop.org/1748-9326/9/1/014010/
  in Tietoukka Monitor > 2014 > 2014-03 with agriculture carbon_dioxide climate_footprint countries deforestation fuel_combustion land_use_changes methane nitrous_oxide sulfate_aerosols

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