1. Postdoctoral Fellow, Centre for Engineering Research in Pipelines, Dept. of Civil and Environmental Engineering, Univ. of Windsor, Windsor, ON, Canada N9B 3P4.
2. Professor, Centre for Engineering Research in Pipelines (CERP), Dept. of Civil and Environmental Engineering, Univ. of Windsor, Windsor, ON, Canada N9B 3P4 (corresponding author).
3. Pipeline Integrity Engineer, TransCanada PipeLines Limited, Calgary, AB, Canada T2P 5H1.
4. Principal Pipeline Integrity Engineer, TransCanada PipeLines Limited, Calgary, AB, Canada T2P 5H1.