1. Interdependencies in International Travel: The Role of Relative Prices;Anastasopoulos,1984
2. The Effect of Revaluation on the Foreign Travel Balance of Germany;Artus;International Monetary Fund Staff Papers,1970
3. An Econometric Analysis of International Travel;Artus;International Monetary Fund Staff Papers,1972
4. Demand for Travel to Europe by American Citizens;Askari;Economia Internazionale,1973
5. An Econometric Study of British Tourist Expenditure in Ireland;Barry;Economic and Social Review,1972