Authors
Jozef Oboňa
Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, Prešov, Slovakia
Katarína Kanašová
Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, Prešov, Slovakia
Miloslav Michalko
Department of Geography and Applied Geoinformatics, Faculty of Humanities and Natural Sciences, University of Prešov, Slovakia
Peter Manko
Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, Prešov, Slovakia