@Article{ authors = " Björn E. Berglund, Mervi Hjelmroos-Ericsson, Bożena Bogaczewicz-Adamczak, Grażyna Miotk", title = "The human impact in Bory Tucholskie, north Poland : a Polish-Swedish palaeoecological research Project / Björn E. Berglund, Mervi Hjelmroos-Ericsson, Bożena Bogaczewicz-Adamczak, Grażyna Miotk.", journal = "Acta Universitatis Lodziensis. Folia Archaeologica", issue = "1990 / Tom 13", pages = "3 - 11" }