Bombardier to Deliver Major London Underground Signalling.[17] Press release, Bombardier Transportation Media Center, 2011. Accessed June 2011
cbtcworldcongress.com
CBTC World Congress Presentations, Stockholm, November 2011 [16] Global Transport Forum. Accessed December 2011
ecnext.com
goliath.ecnext.com
Madrid's silent revolution.[9] in International Railway Journal, Keith Barrow, 2010. Accessed through goliath.ecnext.com in June 2011
findarticles.com
Digital radio shows great potential for Rail [3] Bruno Gillaumin, International Railway Journal, May 2001. Retrieved by findarticles.com in June 2011.
How CBTC can Increase capacity - communications-based train control. [11] William J. Moore, Railway Age, 2001. Accessed through findarticles.com in June 2011
IEC 62290-1, Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts.[6] IEC, 2006. Accessed February 2014
ieee.org
grouper.ieee.org
IEEE Standard for CBTC Performance and Functional Requirements (1474.1-1999).[2] IEEE Rail Transit Vehicle Interface Standards Committee of the IEEE Vehicular Technology Society, 1999. Accessed January 2011.
irse-itc.net
Semi-automatic, driverless, and unattended operation of trains .[7] IRSE-ITC, 2010. Accessed through www.irse-itc.net in June 2011