@inbook{NBERc10070,
 Crossref = "NBERheck04-1",
 title = "The Effect of Job Security Regulations on Labor Market Flexibility. Evidence from the Colombian Labor Market Reform",
 author = "Adriana D. Kugler",
 BookTitle = "Law and Employment: Lessons from Latin America and the Caribbean",
 Publisher = "University of Chicago Press",
 pages = "183-228",
 year = "2004",
 month = "August",
 URL = "http://www.nber.org/chapters/c10070",
}
@book{NBERheck04-1,
 title = "Law and Employment: Lessons from Latin America and the Caribbean",
 author = "James J. Heckman and Carmen Pagés",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2004",
 URL = "http://www.nber.org/books/heck04-1",
}