1. Associate Professor, Construction Engineering and Project Management Program, Dept. of Civil, Architectural and Environmental Engineering, Univ. of Texas at Austin, 301 E. Dean Keeton St. Stop C1752, Austin, TX 78712-1094.
2. Associate Professor, School of Civil and Environmental Engineering, Georgia Institute of Technology, 790 Atlanta Dr. NW, Atlanta, GA 30332-0355.
3. Associate Professor, Dept. of Technology and Construction Management, Missouri State Univ., 901 S. National Ave., Springfield, MO 65897.
4. Associate Professor, Tishman Construction Management Program, Dept. of Civil and Environmental Engineering, Univ. of Michigan, 2350 Hayward St., Suite 2340 G.G. Brown Bldg., Ann Arbor, MI 48109 (corresponding author).
5. Ph.D. Candidate, Construction Engineering and Project Management Program, Dept. of Civil, Architectural and Environmental Engineering, Univ. of Texas at Austin, 301 E. Dean Keeton St. Stop C1752, Austin, TX 78712-1094.
6. Ph.D. Student, School of Civil and Environmental Engineering, Georgia Institute of Technology, 790 Atlanta Dr. NW, Atlanta, GA 30332-0355.
7. Assistant Professor, Construction Management Program, School of Engineering, California State Univ. East Bay, Hayward, CA 94542.
8. Postdoctoral Research Fellow, Tishman Construction Management Program, Dept. of Civil and Environmental Engineering, Univ. of Michigan, 2350 Hayward St., Suite 1316 G.G. Brown Bldg., Ann Arbor, MI 48109.