References
- Peden , M. M. , Scurfield , R. , Sleet , D. , Mohan , D. and Hyder , A. A. 2004 . World report on road traffic injury prevention , Geneva : World Health Organisation . Retrieved from http://cdrwww.who.int
- World Health Organisation . 2013 . Global status report on road safety 2013: Supporting a decade of action , Geneva : World Health Organisation .