1. Appleton, J., 1975. The Experience of Landscape, Wiley, London
2. Craik, K., 1972. Appraising the objectivity of landscape dimension, In: Krutilla, J.V., (Eds.), Natural Environments: Studies in Theoretical and Applied Analysis, Johns Hopkins University Press, Baltimore, MD, pp. 292–346
3. Ittelson, W., Proshansky, H., Rivlin, L., 1970a. The environmental psychology of the psychiatric ward, In: Proshansky, H., Ittelson, W., Rivlin, L., (Eds.), Environmental Psychology: Man And His Physical Setting, Holt, Reinhart and Winston, New York, pp. 419–439
4. Ittelson, W., Rivlin, L., Proshansky, H., 1970b. The use of behavioral maps in environmental psychology, In: Proshansky, H., Ittelson, W., Rivlin, L., (Eds.), Environmental Psychology: Man and his Physical Setting, Reinhart and Winston, Holt, New York, pp. 658–668
5. Aesthetics, affect and cognition environmental preference from an evolutionary perspective;Kaplan;Environment and Behaviour,1987