TY - CONF T1 - A quantitative risk assessment methodology for evaluating security threats to railway and metro stations and interchanges CY - www.rssb.co.uk UR - http://spark.rssb.co.uk/Lists/Records/DispForm.aspx?ID=2735 PY - 2012/11/01 AU - Paragreen J AU - Fletcher D ED - Fraser-Haynes N ED - McCallum T PB - Rail Safety & Standards Board Y2 - 2024/12/22 ER -