| year of publication | ISBN | author(s) | title |
|---|
| 1992 | 978-0-9520083-0-9 | Alan Vardy | Safety in Road and Rail Tunnels: 1st International Conference, 23-25 November 1992, Basel, Switzerland |
| 1994 | 978-0-9520083-1-6 | '' | Tunnel Control and Communication: First International Conference |
| 1995 | 978-0-9520083-2-3 | '' | Safety in Road and Rail Tunnels: 2nd International Conference, 3-6 April 1995, Granada, Spain |
| 1996 | 978-0-9520083-3-0 | J.F.L. Lowndes | Smoke and Critical Velocity in Tunnels: One Day Seminar, 2 April 1996, London, UK |
| 1997 | 978-0-9520083-9-2 | Mass Transit Management: International Conference, 14 May 1997, Kuala Lumpar, Malaysia |