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Satellite-based estimates of reduced CO and CO2 emissions due to traffic restrictions during the 2008 Beijing Olympics: http://t.co/3N7hk1X8
Satellite-based estimates of reduced CO and CO2 emissions due to traffic restrictions during the 2008 Beijing Olympics: http://t.co/3N7hk1X8
Urban traffic restrictions could help attain global CO2 reduction targets: http://t.co/XBVnHTjW