1. W. Szafer Institute of Botany, Polish Academy of Sciences, Poland
2. Institute of Archaeology, Jagiellonian University, Poland
3. Faculty of Archaeology, University of Warsaw, Poland
4. Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Poland
5. Department of Geomorphology and Geoarchaeology, Jan Kochanowski University in Kielce, Institute of Geography and Environmental Sciences, Poland
6. Faculty of Geography and Regional Studies, University of Warsaw, Poland
7. Landesamt für Archäologie Sachsen, Germany