1. The Impact of Domestic Tourism;Archer,1973
2. The Anatomy of a Multiplier;Archer;Regional Studies,1976
3. Tourism Multipliers: The State of the Art;Archer,1977
4. An Econometric Analysis of International Travel;Artus;IMF Staff Papers,1972
5. Demand for Travel to Europe by American Citizens;Askari;Economia Internazionale,1973