This article will ask to what extent article XXI allows Contracting Parties to escape obligations of GATT and to what extent it should.
Michael J. Hahn,
Vital Interests and the Law of GATT: An Analysis of GATT's Security Exception,
Mich. J. Int'l L.
Available at: https://repository.law.umich.edu/mjil/vol12/iss3/3