Authors
Sławomir Superson
Pedagogical University in Kraków, ul. Podchorążych, Kraków, Poland
Piotr Gębica
University of Information Technology and Management in Rzeszów, ul. Sucharskiego, Rzeszów, Poland
Adam Michczyński
Department of Radioisotopes, Silesian University of Technology in Gliwice, Konarskiego, Gliwice, Poland
Piotr Kołaczek
Department of Biogeography and Paleoecology, Faculty of Geographical and Geological Sciences, Adam Mickiewicz University in Poznań, Poznań, Poland
Kazimierz Szczepanek
Department of Palaeobotany and Palaeoherbarium, Faculty of Biology and Earth Sciences, Jagiellonian University in Kraków, Krakow, Poland