1. The Business School, Edinburgh Napier University, Edinburgh, UK
2. Institute for Sustainable Building Design, Heriot-Watt University, Edinburgh, UK
3. School of Engineering and the Built Environment, Glasgow Caledonian University, Glasgow, UK
4. Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, UK
5. School of Computing, Engineering and Physical Sciences, University of the West of Scotland, Paisley, UK