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Germany
Matthes, Felix Christian, (2007)
Ireland
Barry, Conor, (2007)
Spain
Río, Pablo del, (2007)
Tradable permits for air quality and climate change
Harrison, David, (2002)
Tradable permits for air pollution control : the US experience
Harrison, David, (1999)
The use of externality adders for greenhouse gas emissions in electric utility resource planning
Harrison, David, (1996)