M. Bulpitt
- UK National Traffic Calming Conference. Report Of The First Annual Conference, Held at The Cavendish Conference Centre On 13 October 1993. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 103, n. 1 (mars 1994). (1994):
- Safety Audit - an Overview. Dans: Proceedings of the Institution of Civil Engineers - Transport, v. 117, n. 3 (août 1996). (1996):