1. Positive Planning for Tourism: Planning for the Tourist;Thorburn,1982
2. Countryside Planning - The First Three Decades 1945–1976;Gilg,1978
3. Outline of the changing consumers in the 80s, its impact on travel and tourism marketing;Skelly,1977
4. The importance of the equity concept in the allocation of public service;Crompton;Journal of Macromarketing,1983
5. On equity in providing public services;Savas;Ekistics,1979