1. Human Reliability and Railway Safety. 16th ESReDA Seminar on Safety and Reliability in Transport;Andersen,1999
2. Bäckman, J., 2002. Railway Safety: Risks and Economics. PhD Dissertation. Royal Institute of Technology, Stockholm. ISSN 1615-0216.
3. Railway Safety Performance in the European Union 2010;European Railway Agency,2010
4. Rail safety and rail privatisation in Britain;Evans;Accident Analysis and Prevention,2007
5. Evans, A.W., 2010. Fatal train accidents on Britain's main line railways: end of 2009 analysis. Unpublished Working Paper. Imperial College London. http://www.cts.cv.ic.ac.uk/html/ResearchActivities/publicationDetails.asp?PublicationID=1330.