1. B. Bérard, P. Coupoux, Y. Crouzet, P. David, Y. Garnier, S. Goiffon, G. Mariano, V. Nicomette, L. Planche, I. Puaut, J-M. Tanneau, and H. Waeselynck, Logiciel libre et sûreté de fonctionnement — cas des systèmes critiques, P. David and H. Waeselynck (Eds), Hermes Science, ISBN 2-7462-0727-3, 2003.
2. E.S. Raymond, “The Cathedral and the Bazaar”, First Monday, vol. 3,no. 3, March 1998. http://www.firstmonday.dk/issues/issue3_3/raymond/index.html
3. RTCA / DO178B, “Software Considerations in Airborne Systems and Equipment Certification”, 1992.
4. SAE — ARP 4754, “Certification Considerations for Highly-Integrated or Complex Aircraft Systems”, 1995.
5. CENELEC EN 50128, “Railway applications — Communication, Signalling and Processing Systems — Software for Railway Control and Protection Systems”, 2001.