1. Department of Civil, Architectural and Environmental Engineering; The University of Texas at Austin; 301 E Dean Keeton Street Stop C1761 Austin TX 78712-1172
2. King Abdulaziz University; Jeddah Saudi Arabia
3. Parsons Brinckerhoff; One Penn Plaza, Suite 200 New York NY 10119
4. Parsons Brinckerhoff; 400 SW Sixth Avenue, Suite 802 Portland OR 97204