1. Appleton J (1975) Landscape evaluation: the theoretical vacuum. Trans Inst Br Geology 66:120–124
2. BCR (British Council Report) (2003) Coastal scenic assessment at selected areas: Turkey, UK, Malta. British council project final report, Ankara by Ergin, A., Williams, A.T., Micallef, A
3. BCR (British Council Report) (2004) A new methodology for evaluating coastal scenery: fuzzy logic systems –a pilot study for Cirali. British Council Project Final Report, Ankara, by Ergin A, Williams AT, Micallef A
4. Briggs DJ, France J (1980) Landscape evaluation: a comparative study. J Environ Manag 10:263–275
5. Buyoff GJ, Arndt LK (1981) Interval scaling of landscape preference by direct and indirect measurement methods. Landsc Plan 8:257–267