@inbook{NBERc10869,
 Crossref = "NBERpote04-1",
 title = "How Fast do Personal Computers Depreciate? Concepts and New Estimates",
 author = "Mark E. Doms and Wendy F. Dunn and Stephen D. Oliner and Daniel E. Sichel",
 BookTitle = "Tax Policy and the Economy, Volume 18",
 Publisher = "MIT Press",
 pages = "37-80",
 year = "2004",
 month = "August",
 URL = "http://www.nber.org/chapters/c10869",
}
@book{NBERpote04-1,
 title = "Tax Policy and the Economy, Volume 18",
 author = "James Poterba",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "MIT Press",
 year = "2004",
 URL = "http://www.nber.org/books/pote04-1",
}