J. C. Hill
- The Second UK National Traffic Calming Conference. Report On Conference Held at The Cavendish Conference Centre On Wednesday 19 October 1994; Organized By the "Urban Street Environment" Magazine. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 109, n. 1 (mars 1995). (1995):
- Monitoring and Reducing Air Pollution From Traffic. Report On The First Day Of The Two-day Conference In Monitoring And Reducing Air Pollution From Traffic Which Took Place at The Nec, Birmingham On Wednesday 16 November 1994, Organized By BICS. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 109, n. 1 (mars 1995). (1995):