@inbook{NBERc4441,
 Crossref = "NBERmeye69-1",
 title = "Supplement to NBER Report Five: The Evaluation and Planning of Social Programs",
 author = "John R. Meyer",
 BookTitle = "Supplement to NBER Report Five: The Evaluation and Planning of Social Programs",
 Publisher = "NBER",
 pages = "1-8",
 year = "1969",
 URL = "http://www.nber.org/chapters/c4441",
}
@book{NBERmeye69-1,
 title = "Supplement to NBER Report Five: The Evaluation and Planning of Social Programs",
 author = "John R. Meyer",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1969",
 URL = "http://www.nber.org/books/meye69-1",
}