1. Driving Simulators as Research Tools—A Validation Study Based on the VTI Driving Simulator;Alm,1995
2. Studies of driver behaviour in Norwegian road tunnels;Amundsen;Tunnelling and Underground Space Technology,1994
3. Studies on Norwegian Road Tunnels II. An Analysis on Traffic Accidents in Road Tunnels 2001–2006;Amundsen,2009
4. Design Issues Related to Road Tunnels;Carmody,1997
5. A history of fire incidents in tunnels;Carvel,2005