@inbook{NBERc7892,
 Crossref = "NBERfree82-1",
 title = "Dead-end Jobs and Youth Unemployment",
 author = "Charles C. Brown",
 BookTitle = "The Youth Labor Market Problem: Its Nature, Causes, and Consequences",
 Publisher = "University of Chicago Press",
 pages = "427-452",
 year = "1982",
 URL = "http://www.nber.org/chapters/c7892",
}
@book{NBERfree82-1,
 title = "The Youth Labor Market Problem: Its Nature, Causes, and Consequences",
 author = "Richard B. Freeman and David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1982",
 URL = "http://www.nber.org/books/free82-1",
}