1. Assistant Professor, Dept. of Construction Management, College of Engineering and Technology, East Carolina Univ.
2. Graduate Student, Dept. of Construction Management, College of Engineering and Technology, East Carolina Univ.
3. Assosciate Professor, Dept. of Civil Engineering and Construction, College of Engineering and Computing, Georgia Southern Univ.
4. Assisant Professor, Dept. of Civil and Architectural Engineering, Lawrence Technological Univ.