Bernard Gambrill
- Channel Tunnel Rail Link: 1971 to 1990. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 156, n. 5 (mai 2003). (2003):
- Channel Tunnel Rail Link: community relations during implementation. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 156, n. 5 (mai 2003). (2003):
- Channel Tunnel Rail Link: the hybrid Bill process. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 156, n. 5 (mai 2003). (2003):
- Channel Tunnel Rail Link: from options to approval. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 156, n. 5 (mai 2003). (2003):