@inbook{NBERc0056,
 Crossref = "NBERgrub07-1",
 title = "Fiscal Implications of Pension Reforms in Italy",
 author = "Agar Brugiavini and Franco Peracchi",
 BookTitle = "Social Security Programs and Retirement around the World: Fiscal Implications of Reform",
 Publisher = "University of Chicago Press",
 pages = "253-294",
 year = "2007",
 month = "October",
 URL = "http://www.nber.org/chapters/c0056",
}
@book{NBERgrub07-1,
 title = "Social Security Programs and Retirement around the World: Fiscal Implications of Reform",
 author = "Jonathan Gruber and David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2007",
 URL = "http://www.nber.org/books/grub07-1",
}