@inbook{NBERc0609,
 Crossref = "NBERuniv62-2",
 title = "Indexes",
 author = "",
 BookTitle = "Aspects of Labor Economics",
 Publisher = "Princeton University Press",
 pages = "345-349",
 year = "1962",
 URL = "http://www.nber.org/chapters/c0609",
}
@book{NBERuniv62-2,
 title = "Aspects of Labor Economics",
 author = "Harold M. Groves,, Chairman, Universities-National Bureau Committee for Economic Research",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Princeton University Press",
 year = "1962",
 URL = "http://www.nber.org/books/univ62-2",
}