@inbook{NBERc1444,
 Crossref = "NBERkuzn61-1",
 title = "Capital Formation, Saving, and Financing: Definitions and Relations",
 author = "Simon Kuznets and Elizabeth Jenks",
 pages = "15-35",
 year = "1961",
 URL = "http://www.nber.org/chapters/c1444",
}