1. Assistant Professor, Dept. of Geography, Concordia Univ., 1455 De Maisonneuve Blvd. W., Montréal PQ, Canada H3G 1M8.
2. Professor, Dept. of Building, Civil and Environmental Engineering, Concordia Univ., 1455 De Maisonneuve Blvd. W., Montréal PQ, Canada H3G 1M8.
3. PhD student, Dept. of Building, Civil and Environmental Engineering, Concordia Univ., 1455 De Maisonneuve Blvd. W., Montréal PQ, Canada H3G 1M8.