1. Institute of Landscape Ecology, Slovak Academy of Sciences, Nitra, Slovakia
2. Department of Theoretical Geodesy and Geoinformatics, Slovak University of Technology, Bratislava, Slovakia
3. Department of Archaeology, Comenius University, Bratislava, Slovakia
4. Institute of Landscape Ecology, Slovak Academy of Sciences, Bratislava, Slovakia
5. Faculty of Natural Sciences, Constantine the Philosopher University, Nitra, Slovakia