1. Parsons Brinckerhoff, 1 Penn Plaza, Suite 200, New York, NY 10119.
2. Department of Civil, Architectural, and Environmental Engineering, University of Texas at Austin, Stop C1761, 301 East Dean Keeton Street, Austin, TX 78712-1172, and King Abdulaziz University, Jeddah 21589, Saudi Arabia.
3. School of Sustainable Engineering and the Built Environment, Arizona State University, Room ECG252, Tempe, AZ 85287-5306.