@inbook{NBERc6534,
 Crossref = "NBERfroo93-1",
 title = "Where Are the Multinationals Headed?",
 author = "Raymond Vernon",
 BookTitle = "Foreign Direct Investment",
 Publisher = "University of Chicago Press",
 pages = "57-84",
 year = "1993",
 month = "January",
 URL = "http://www.nber.org/chapters/c6534",
}
@book{NBERfroo93-1,
 title = "Foreign Direct Investment",
 author = "Kenneth A. Froot",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1993",
 URL = "http://www.nber.org/books/froo93-1",
}