1. President's commission on critical infrastructure protection critical foundations: protecting America's infrastructures;PCCIP,1997
2. Emerging risks in the 21st century: an agenda for action;OECD,2003
3. Coping with accelerating socio-technical systems;Kirwan;Safety Science,2001
4. Risk society: towards a new modernity;Beck,1992
5. Structural crises of adjustment, business cycles and investment behaviour;Freeman,1988