1. Environmental Planning and Sustainability Research Unit, Hazard Reduction and Recovery Center, Dept. of Landscape Architecture and Urban Planning, Texas A&M Univ., College Station, TX 77843-3137 (corresponding author).
2. Director, Environmental Planning and Sustainability Research Unit, Hazard Reduction and Recovery Center, Dept. of Landscape Architecture and Urban Planning, Texas A&M Univ., College Station, TX 77843-3137.