Monday Accident & Lessons Learned: UK RAIB Release Report on Derailment of a Tram at East Croydon
http://www.raib.gov.uk/cms_resources.cfm?file=/130328_R042013_East_Croydon.pdf
http://www.raib.gov.uk/cms_resources.cfm?file=/130328_R042013_East_Croydon.pdf