1. A New Look at Customs Union Theory
2. (The) Economist(1998), “Education: eternal students?”, 28 February, p. 36.
3. Financial Times, Budget special, 18 March.
4. Tyler, C. (1998), “Serial Utopia”,Financial Times Weekend, 21/22 March.
5. Viner, J. (1950),The Customs Unions Issue, Carnegie Endowment for International Peace, New York, NY.