1. Rinker Associate Professor of Construction, Rinker School of Building Construction, Univ. of Florida, 304 Rinker Hall, Gainesville, FL 32611 (corresponding author).
2. Graduate Assistant, Cornell Univ., 1601 Hasbrouck Apts., Ithaca, NY 14850.
3. Holland Professor of Construction, Rinker School of Building Construction, Univ. of Florida, 304 Rinker Hall, Gainesville, FL 32611.
4. Senior Project Manager, Balfour Beatty Construction, 1020 Cultural Park Blvd., Cape Coral, FL 33990.