1. Armstrong, H., 2002. Myth & the landscape. In: Gordon, E., (Ed.), Spatial experience: Media and the production of place. Special edition of Spectator, USC Journal of Film and Television Criticism, pp. 12–25.
2. Urbanization affects a large share of farmland;Barnard;Rural Conditions Trends,2000
3. Sustainability Indicators. Measuring the Immeasurable;Bell,1999
4. The Aesthetics of Landscape;Bourassa,1991
5. Identifying threatened, valued landscapes;Bruns,2001