1. Fires in Transport Tunnels: Report on Full-Scale Tests edited by Studiensgesellschaft Stahlanwendung e. V., EUREKA-Project EU499:FIRETUN, Düsseldorf, Germany, 1995.
2. ISO 834-1. Fire-resistance tests—elements of building construction—Part 1: general requirements, first ed. 1999-09-15. International Organization for Standardization, 1999.
3. EN 1363-2. Fire resistance tests—Part 2: alternative and additional procedures, first ed. 1999-09-24. European Committee for Standardization, 1999.
4. Richtlinien für Ausstattung und Betrieb von Tunneln (RABT), Ausgabe 1985, Forschungsgesellschaft für Straßen- und Verkehrswesen, 1985.
5. Ventilation of Road Tunnels. Royal Institute of Engineers (KIVI), Netherlands, 1993.