As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
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
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