1. School of Management, University of Science and Technology of China, Hefei, P.R. China
2. Hazard Reduction and Recovery Center, Texas A&M University, College Station, TX, USA
3. Department of Emergency Management, Jacksonville State University, Jacksonville, AL, USA
4. Landscape Architecture and Urban Planning, Texas A&M University, College Station, TX, USA
5. Psychology, Texas A&M University, College Station, TX, USA
6. Department of Emergency Management, North Dakota State University, Fargo, ND, USA