1. Lecturer, School of Civil, Environmental, and Mining Engineering, The Univ. of Adelaide, Adelaide, South Australia, 5005, Australia (corresponding author).
2. Professor, School of Civil, Environmental, and Mining Engineering, The Univ. of Adelaide, Adelaide, South Australia, 5005, Australia.
3. Professor, School of Electrical and Electronic Engineering, The Univ. of Adelaide, Adelaide, South Australia, 5005, Australia.