1. Culture and Environment;Altman,1980
2. Ayyad, M.A., 1978. Regional environmental management of Mediterranean desert ecosystems of northern Egypt (REMDENE). A Project Proposal Submitted to the US Environmental Protection Agency for Support. Mimeo.
3. The public view of the coast: toward aesthetic indicators for coastal planning and management;Banerjee,1976
4. Experiential approaches to perception response in virtual worlds;Bishop;Landscape Urban Plan.,2001
5. Prediction of scenic beauty using mapped data and geographic information systems;Bishop;Landscape Urban Plan.,1994