@inbook{NBERc5684,
 Crossref = "NBERunkn47-1",
 title = "PART II:  Comment",
 author = "W. S. Woytinsky and L. R. Nienstaedt and Clark Warburton and Morris A. Copeland and Mordecai Ezekiel",
 BookTitle = "Studies in Income and Wealth",
 Publisher = "UMI",
 pages = "109-130",
 year = "1947",
 URL = "http://www.nber.org/chapters/c5684",
}
@book{NBERunkn47-1,
 title = "Studies in Income and Wealth",
 author = "Edward F. Denison, Chairman,  editing committee and Selma Goldsmith,  editing committee and Simon Kuznets, editing committee and Martha Anderson, editor",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "UMI",
 year = "1947",
 URL = "http://www.nber.org/books/unkn47-1",
}