1. Doctoral Student, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado at Boulder, Boulder, CO.
2. Professor and Department Head, Dept. of Construction Management, Colorado State Univ., Fort Collins, CO.
3. Terrell-McDowell Chair of Construction Engineering and Project Management, Dept. of Civil Engineering, Univ. of Kentucky, Lexington, KY.
4. Professor, Dept. of Communication, Univ. of Kentucky, Lexington, KY.
5. Professor, Dept. of Architectural Engineering, United Arab Emirates Univ., Al Ain, UAE.