@inbook{NBERc3378,
 Crossref = "NBERvern70-1",
 title = "Development Policy and Dynamic Comparative Advantage",
 author = "Michael Bruno",
 BookTitle = "The Technology Factor in International Trade",
 Publisher = "UMI",
 pages = "25-72",
 year = "1970",
 URL = "http://www.nber.org/chapters/c3378",
}
@book{NBERvern70-1,
 title = "The Technology Factor in International Trade",
 author = "Raymond Vernon",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "UMI",
 year = "1970",
 URL = "http://www.nber.org/books/vern70-1",
}