1. , . 2002. A GIS-based analysis and prediction of land-use change in a coastal tourism destination area. In Proceedings of the 1999 International Symposium on Coastal and Marine Tourism: Balancing Tourism and Conservation, Miller M, Auyong J, Hadley N (eds). http://nsgl.gso.uri.edu/washu/washuw99003/29-Allen_et_al.pdf (accessed 20 December 2005).
2. The Application of Geographical Information Systems (GIS) in Sustainable Tourism Planning: A Review
3. . 1996. Seeing the forest through the trees: using GIS to identify potential ecotourism sites in northern Ontario. In Practising Responsible Tourism: International Case Studies in Tourism Planning Policy and Development, (eds). Wiley: New York; 380–403.
4. A method for assessing highway qualities to integrate values in highway planning