@ARTICLE{Karczewski_Andrzej_Research_1989, author={Karczewski, Andrzej and Kostrzewski, Andrzej and Stankowski, Wojciech}, volume={vol. 10}, number={No 3}, journal={Polish Polar Research}, pages={263-266}, howpublished={online}, year={1989}, publisher={Polish Academy of Sciences}, publisher={Committee on Polar Research}, type={Reports}, title={Research problems tackled by expeditions to the region between Billefjorden and Austfjorden of the Quaternary Research Institute of the Adam Mickiewicz University of Poznań over the 1984—1987 period central Spitsbergen}, URL={http://ochroma.man.poznan.pl/Content/111224/PDF-MASTER/1989_3_263-266.pdf}, }