@inbook{NBERc8183,
 Crossref = "NBERlern08-1",
 title = "Intellectual Property as a Bargaining Environment",
 author = "Joseph Farrell",
 BookTitle = "Innovation Policy and the Economy, Volume 9",
 Publisher = "University of Chicago Press",
 pages = "39-53",
 year = "2009",
 month = "February",
 URL = "http://www.nber.org/chapters/c8183",
}
@book{NBERlern08-1,
 title = "Innovation Policy and the Economy, Volume 9",
 author = "Josh Lerner and Scott Stern",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2008",
 URL = "http://www.nber.org/books/lern08-1",
}