D. I. Evans
- M25 North-East Sector, Holmesdale and Bell Common Tunnels; Route Selection and Planning. Dans: Proceedings of the Institution of Civil Engineers, v. 78, n. 4 (août 1985). (1985):
- East Coast Route Catalyst. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 92, n. 4 (novembre 1992). (1992):