Canada. AES
Air Quality and Inter-environmental Research Branch. Annual Report. 1984-1985
An analysis and assessment made by CANSAP
Literature review of ozone in the atmosphere and an interpretation of exceptionally high values of surface ozone recorded at Regina, Saskatchewan
Probing our changing atmosphere
Results of the Canadian Air and Precipitation Monitoring Network APN
Sensitivity tests with a trajectory model
The effect of wind air quality in Hamilton, Ontario