1. Senior Research and Development Officer, Center for Built Infrastructure Research, Faculty of Engineering, Univ. of Technology, Sydney, NSW 2007, Australia.
2. Professor of Structural Engineering, Center for Built Infrastructure Research, Faculty of Engineering, Univ. of Technology, Sydney, NSW 2007, Australia.
3. Professor of Civil Engineering, Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Kowloon, Hong Kong.
4. Associate Professor, School of Electrical, Computer and Telecommunication Engineering, Univ. of Wollongong, NSW 2500, Australia.