1. Research Associate, Dept. of Construction Engineering, ETS, 1100 Notre-Dame St. West, Montreal PQ, Canada H3C 1K3; formerly, Research Assistant, Dept. of Building, Civil, and Environmental Engineering, Concordia Univ., 1455 de Maisonneuve Blvd. West, Montreal PQ, Canada H3G 1M8.
2. Professor, Dept. of Construction Engineering, ETS, 1100 Notre-Dame St. West, Montreal PQ, Canada H3C 1K3.
3. Professor and Dean of Research and Technology Transfer, ETS, 1100 Notre-Dame St. West, Montreal PQ, Canada H3C 1K3.