Achieving Systems Safety Proceedings of the Twentieth Safety-Critical Systems Symposium, Bristol, UK, 7-9th February 2012

Advances in Systems Safety Proceedings of the Nineteenth Safety-Critical Systems Symposium, Southampton, UK, 8-10th February 2011

Making Systems Safer Proceedings of the Eighteenth Safety-Critical Systems Symposium, Bristol, UK, 9-11th February 2010

Safety-Critical Systems: Problems, Process and Practice Proceedings of the Seventeenth Safety-Critical Systems Symposium, Brighton, UK, 3–5 February 2009