B. J. Simpson
- Green Commuter Plans.. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 133, n. 1 (mars 1999). (1999):
- Implementing Planning Policy Statement 6. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 159, n. 3 (septembre 2006). (2006):
- Reducing carbon dioxide emissions from UK road transport. Dans: Proceedings of the Institution of Civil Engineers - Municipal Engineer, v. 159, n. 4 (décembre 2006). (2006):