Shrink the targets
"Natural" disasters?
The government response : the first FEMA
The disaster after 9/11 : the Department of Homeland Security and the new FEMA
Are terrorists as dangerous as management?
Better vulnerability through chemistry
Disastrous concentration in the national power grid
Concentration and terror on the Internet
The enduring sources of failure : organizational, executive, and regulatory
Appendix A: Three types of redundancy
Appendix B: Networks of small firms.
The next catastrophe : reducing our vulnerabilities to natural, industrial, and terrorist disasters by Charles Perrow. ISBN 9780691129976. Published by Princeton University Press in 2007. Publication and catalogue information, links to buy online and reader comments.