Colin Walker
- What can we learn from car sharing experiences in the UK?. In: Proceedings of the Institution of Civil Engineers - Transport, v. 164, n. 3 (August 2011). (2011):
- Design and Construction of the Shawfield Dalmarnock Smartbridge. Presented at: Footbridge 2014 - Past, Present & Future, London, 16-18 July 2014. (2014):