@inbook{NBERc12456,
 Crossref = "NBERlaze08-1",
 title = "Front matter, acknowledgments, table of contents",
 author = "Edward P. Lazear and Kathryn L. Shaw",
 BookTitle = "The Structure of Wages: An International Comparison",
 Publisher = "University of Chicago Press",
 year = "2009",
 month = "January",
 URL = "http://www.nber.org/chapters/c12456",
}
@book{NBERlaze08-1,
 title = "The Structure of Wages: An International Comparison",
 author = "Edward P. Lazear and Kathryn L. Shaw",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2008",
 URL = "http://www.nber.org/books/laze08-1",
}