1. School of Sustainable Engineering and the Built Environment, Arizona State Univ., P.O. Box 873005, Tempe, AZ 85287-3005.
2. The William States Lee College of Engineering, Univ. of North Carolina at Charlotte, 9201 University City Blvd., Charlotte, NC 2822.
3. Dept. of Civil, Environmental and Architectural Engineering, Univ. of Kansas, 1530 W. 15th St., Lawrence, KS 66045.