1. Tourism Trends Worldwide and in Europe 1950–1990;World Tourism Organisation, WTO,1991
2. Small island economies;Legarda;Finance and Development,1984
3. Sovereignty and Survival: Island Microstates in the Third World;Connell,1988
4. West Indian Societies;Lowenthal,1972
5. The problem of small states;Diggines;The Round Table,1985