1. Types of airmasses in which tornadoes occur;Beebe;Bull. Am. Meteorol. Soc.,1955
2. Practical aspects of forecasting severe convection in the United States: environmental conditions and initiation;Brooks,2007
3. On the environments of tornadic and nontornadic mesocyclones;Brooks;Weather Forecast.,1994
4. Climatological estimates of local daily tornado probability;Brooks;Weather Forecast.,2003
5. The spatial distribution of severe thunderstorm and tornado environments from global reanalysis data;Brooks;Atmos. Res.,2003