- پژوهشکده حمل و نقل (1382)، "آلودگی ناشی از دیاکسید نیتروژن در تونلهای راه"، وزارت راه، مسکن و شهرسازی.
-National Cooperative Highway Research Program (2008), "Transportation Security: Making Transportation Tunnels Safe and Secure", NCHRP Report 525, p. 167.
-Seidenfu, T. (2006), "Collapses in Tunnelling", Master of Science Thesis, EPFL university, Lausanne, Switzerland.
-Wannick H.P. (2006), "The Code of Practice for Risk Management of Tunnel Works: Future Tunneling Insurance from the Insurers’Point of View", ITA Conference, Seoul, South Korea.