@inbook{NBERc1840, Crossref = "NBERunkn64-1", title = "Front matter, THE BEHAVIOR OF INCOME SHARES", author = "", BookTitle = "The Behavior Of Income Shares: Selected Theoretical and Empirical Issues", Publisher = "NBER", year = "1964", URL = "http://www.nber.org/chapters/c1840", } @book{NBERunkn64-1, title = "The Behavior Of Income Shares: Selected Theoretical and Empirical Issues", author = "Conference on Research in Income and Wealth", institution = "National Bureau of Economic Research", type = "Book", publisher = "NBER", year = "1964", URL = "http://www.nber.org/books/unkn64-1", }