1. Ph.D. Candidate, School of Sustainable Engineering and the Built Environment, Arizona State Univ., Tempe, AZ.
2. Associate Professor, School of Sustainable Engineering and the Built Environment, Arizona State Univ., Tempe, AZ.
3. Professor and Sunstate Chair of Construction Management and Engineering, School of Sustainable Engineering and the Built Environment, Arizona State Univ., Tempe, AZ.