1. Senior Lecturer, School of Computing and Engineering, Univ. of West London, St Mar’s Rd., London W5 5RA, UK (corresponding author).
2. Former Graduate Student, School of Built Environment and Architecture, London South Bank Univ., Borough Rd., London SE1 0AA, UK.
3. Professor, Engineering and Built Environment, Univ. of West London, St Mar’s Rd., London W5 5RF, UK.
4. Professor, School Built Environment and Architecture, London South Bank Univ., Borough Rd., London SE1 0AA, UK.