@inbook{NBERc12385,
 Crossref = "NBERwise11-1",
 title = "Health Status, Welfare Programs Participation, and Labor Force Activity in Italy",
 author = "Agar Brugiavini and Franco Peracchi",
 BookTitle = "Social Security Programs and Retirement around the World: Historical Trends in Mortality and Health, Employment, and Disability Insurance Participation and Reforms",
 Publisher = "University of Chicago Press",
 pages = "175-215",
 year = "2012",
 month = "September",
 URL = "http://www.nber.org/chapters/c12385",
}
@book{NBERwise11-1,
 title = "Social Security Programs and Retirement around the World: Historical Trends in Mortality and Health, Employment, and Disability Insurance Participation and Reforms",
 author = "David A. Wise",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2012",
 URL = "http://www.nber.org/books/wise11-1",
}