@inbook{NBERc1060,
 Crossref = "NBERunkn58-2",
 title = "The Effect of Multi-Industry Employment on the Industrial Distribution of Wages",
 author = "Lazare Teper",
 BookTitle = "An Appraisal of the 1950 Census Income Data",
 Publisher = "Princeton University Press",
 pages = "431-446",
 year = "1958",
 URL = "http://www.nber.org/chapters/c1060",
}
@book{NBERunkn58-2,
 title = "An Appraisal of the 1950 Census Income Data",
 author = "Conference on Research in Income and Wealth",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Princeton University Press",
 year = "1958",
 URL = "http://www.nber.org/books/unkn58-2",
}