@inbook{publication-1615,
	address={Hampshire, UK},
	author={Frey, Bruno S and Luechinger, Simon},
	booktitle={The impact of 9/11 on politics and war: the day that changed everything?},
	editor={Morgan, M J},
	isbn={978-0-230-60763-7},
	pages={131-139},
	publisher={Palgrave McMillan},
	title={Countering terrorism: beyond deterrence},
	year=2009,
}