1. Adams, J. (1995) Risk. London: Routledge.
2. Ball, D. (2007) Risk and the demise of children's play, in Thom, B., Sales, R. and Pearce, J. (eds.) Growing up with Risk. Bristol: Policy Press.
3. CABE, Institution of Highways and Transportation and English Heritage. (2006) Streets for People: How Highways and Transportation Professionals can Help make Better Places. London: CABE.
4. CABE Space. (2005) What are we Scared of? The Value of Risk in Designing Public Space. London: CABE.
5. CABE Space. (2007) Living with Risk: Promoting Better Public Space Design. London: CABE.