1. Ph.D. Student, Dept. of Architectural Engineering, Pennsylvania State Univ.
2. Assistant Professor, Dept. of Architectural Engineering, Pennsylvania State Univ..
3. Assistant Professor, School of Civil & Environmental Engineering, and Construction Management, Univ. of Texas at San Antonio.
4. Assistant Professor, Dept. of Management, Univ. of Texas at San Antonio.
5. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, Knoxville.