Affiliation: | (1) Institute of Geography, University of Tartu, Estonia;(2) University of Western Hungary, Sopron, Hungary;(3) Anton Melik Geographical Institute, Ljubljana, Slovenia;(4) Marie Curie Sklodowska University, Lublin, Poland;(5) Institute of Ecology, Tallinn Pedagogical University, Kevade 2, 10137 Tallinn, Estonia |