Bibliography
.  
2009.  A comparison of North American and Asian exposure-response data for ozone effects on crop yields. Atmospheric Environment. 43:1945-1953.
.  
2007.  Implications of climate change for the stomatal flux of ozone: A case study for winter wheat. Environmental Pollution. 146:763-770.
.  
2007.  Ozone risk assessment for agricultural crops in Europe: Further development of stomatal flux and flux-response relationships for European wheat and potato. Atmospheric Environment. 41:3022-3040.
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