1. NOAA/National Weather Service, Norman, Oklahoma
2. NOAA/National Weather Service, Midland, Texas (Retired)
3. Texas Tech University, Lubbock, Texas
4. NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma
5. Cooperative Institute For Severe And High-Impact Weather Research And Operations, University Of Oklahoma, Norman, Oklahoma And NOAA/OAR/National Severe Storms Laboratory, Norman, Oklahoma