@inbook{NBERc3624,
 Crossref = "NBERbeck74-1",
 title = "Front matter, ESSAYS IN THE ECONOMICS OF CRIME AND PUNISHMENT",
 author = "Gary S. Becker and William M. Landes",
 BookTitle = "Essays in the Economics of Crime and Punishment",
 Publisher = "UMI",
 year = "1974",
 URL = "http://www.nber.org/chapters/c3624",
}
@book{NBERbeck74-1,
 title = "Essays in the Economics of Crime and Punishment",
 author = "Gary S. Becker",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "UMI",
 year = "1974",
 URL = "http://www.nber.org/books/beck74-1",
}