@inbook{NBERc9080,
 Crossref = "NBERgort76-1",
 title = "Postwar Growth Cycles in the United Kingdom: An Interim Report",
 author = "Philip A. Klein",
 BookTitle = "Explorations in Economic Research, Volume 3, number 1",
 Publisher = "NBER",
 pages = "103-146",
 year = "1976",
 URL = "http://www.nber.org/chapters/c9080",
}
@book{NBERgort76-1,
 title = "Explorations in Economic Research, Volume 3, number 1",
 author = "NBER",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1976",
 URL = "http://www.nber.org/books/gort76-1",
}