@inbook{NBERc3913,
 Crossref = "NBERkend80-1",
 title = "The Long-Term Structure of Production, Factor Demand, and Factor Productivity in U.S. Manufacturing Industries",
 author = "Mike Mohr",
 BookTitle = "New Developments in Productivity Measurement",
 Publisher = "University of Chicago Press",
 pages = "137-238",
 year = "1980",
 URL = "http://www.nber.org/chapters/c3913",
}
@book{NBERkend80-1,
 title = "New Developments in Productivity Measurement",
 author = "John W. Kendrick and Beatrice N. Vaccara",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1980",
 URL = "http://www.nber.org/books/kend80-1",
}