@inbook{NBERc8677,
 Crossref = "NBERkrug94-1",
 title = "Deregulation of Scandinavian Airlines: A Case Study of the Oslo-Stockholm Route",
 author = "Victor D. Norman and Siri Strandenes",
 BookTitle = "Empirical Studies of Strategic Trade Policy",
 Publisher = "University of Chicago Press",
 pages = "85-100",
 year = "1994",
 month = "January",
 URL = "http://www.nber.org/chapters/c8677",
}
@book{NBERkrug94-1,
 title = "Empirical Studies of Strategic Trade Policy",
 author = "Paul Krugman and Alasdair Smith",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "1994",
 URL = "http://www.nber.org/books/krug94-1",
}