1. Graduate Student, Centre for Risk Integrity and Safety Engineering, Memorial Univ. of Newfoundland, St. John’s, NL A1B 3X5.
2. Associate Professor, Centre for Risk Integrity and Safety Engineering, Memorial Univ. of Newfoundland, St. John’s, NL A1B 3X5 (corresponding author).
3. Professor, Centre for Risk Integrity and Safety Engineering, Memorial Univ. of Newfoundland, St. John’s, NL A1B 3X5.