1. School of Marketing, Tourism and Languages, Edinburgh Napier University, Edinburgh, UK
2. School of Energy, Geoscience, Infrastructure and Society, Heriot-Watt University, Edinburgh, UK
3. Department of Civil Engineering, University of the West of Scotland, Paisley, UK
4. Department of Civil & Environmental Engineering, University of Strathclyde, Glasgow, UK
5. School of Engineering & Built Environment, Glasgow Caledonian University, Glasgow, UK