%0 Journal Article %K Appeal to Authority %K Dry-stone walls %K ecosystem services %K willingness to pay %B Aestimum %D 2020 %G English %P 113-125 %R 10.13128/aestim-8365 %T Assessing the effects of "appeal to authority" in the evaluation of environmental goods. Evidences from an economic experiment in Mt Etna, Italy %U https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104032578&doi=10.13128%2faestim-8365&partnerID=40&md5=a9ffb94e6d9814c28143f9e6ce5e129c %V 77 %8 dec