1. Assistant Professor, McWhorter School of Building Science, College of Architecture, Design and Construction, Auburn Univ., Auburn, AL 36849 (corresponding author).
2. Professor, Chairperson, Dept. of Construction Management, Florida International Univ., Miami, FL 33199.
3. Professor, Dept. of Information Systems, Univ. of Agder (UiA), Kristiansand, Norway.