1. Tenured Lecturer, Lead PI, Urban Modelling Group, School of Architecture, Landscape, and Civil Engineering, Newstead Building, Univ. College Dublin, Belfield, Dublin 4, Ireland (corresponding author).
2. Postdoctoral Researcher, Urban Modelling Group, School of Architecture, Landscape, and Civil Engineering, Newstead Building, Univ. College Dublin, Belfield, Dublin 4, Ireland.
3. Associate Professor of Civil Engineering, Dept. of Civil and Environmental Engineering, Univ. of Illinois, Urbana, IL 61801.
4. Professor Emeritus of Civil Engineering, Dept. of Civil and Environmental Engineering, Univ. of Illinois, Urbana, IL 61801.