1. Maintenance of rural character through ecological planning and design;Ahern,1988
2. Linking the global with the local: landscape ecology, carrying capacity, and the sustainable development paradigm;Ahern,1988
3. A Pattern Language;Alexander,1977
4. The concept of sustainable economic development;Barbier;Environ. Conserv.,1987
5. Pattern and Process in a Forested Ecosystem;Bormann,1979