1. Professor, Project Management Specialization, Dept. of Civil Engineering, Schulich School of Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.
2. Canada Research Chair in Project Management Systems andDirector and Associate Professor, Project Management Specialization, Dept. of Civil Engineering, Schulich School of Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.