1. Associate Professor of Practice, Civil Engineering and Engineering Mechanics, Univ. of Arizona, 1209 E. Second St., Room 206A-1, Tucson, AZ 85721.
2. M.S. Candidate, School of Sustainable Engineering and the Built Environment, Arizona State Univ., P.O. Box 873005, Tempe, AZ 85287-3005.
3. Assistant Professor and Senior Sustainability Scientist, School of Sustainable Engineering and the Built Environment, Arizona State Univ., P.O. Box 873005, Tempe, AZ 85287-3005.