@inbook{NBERc1587,
 Crossref = "NBERholl66-1",
 title = "Pension Funds Through 1981: A Summary",
 author = "Daniel M. Holland",
 BookTitle = "Private Pension Funds: Projected Growth",
 Publisher = "UMI",
 pages = "137-146",
 year = "1966",
 URL = "http://www.nber.org/chapters/c1587",
}
@book{NBERholl66-1,
 title = "Private Pension Funds: Projected Growth",
 author = "Daniel M. Holland",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "UMI",
 year = "1966",
 URL = "http://www.nber.org/books/holl66-1",
}