@techreport{NBERw12910,
 title = "Attack Assignments in Terror Organizations and The Productivity of Suicide Bombers",
 author = "Efraim Benmelech and Claude Berrebi",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "12910",
 year = "2007",
 month = "February",
 URL = "http://www.nber.org/papers/w12910",
}