@inproceedings{inproceedings, title  = {{A quantitative risk assessment methodology for evaluating security threats to railway and metro stations and interchanges}},

 publisher = {{Rail Safety & Standards Board}},

 url = {{http://spark.rssb.co.uk/Lists/Records/DispForm.aspx?ID=2735 }},

 year = {{2012}},

 month = {{11}},

 author = {{Paragreen J and Fletcher D}},

 note = {{Accessed on 2024/12/22}}}