D. Pitfield
- Car-free development through UK community travel plans. Dans: Proceedings of the Institution of Civil Engineers - Urban Design and Planning, v. 162, n. 1 (mars 2009). (2009):
- Crowd circulation and stadium design: low flow rate systems. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 158, n. 5 (octobre 2005). (2005):
- A new approach for modelling circulation in secondary schools. Dans: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 159, n. 1 (février 2006). (2006):