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2. Koillismaan ja Pohjois-Kainuun deglasiaatiostratigrafia. Summary: Deglaciation stratigraphy of Koillismaa and North Kainuu;Aario;Geologi,1978
3. The last interglacial-glacial cycle in Fennoscandia;Anderson;Quaternary International,1990
4. Lithostratotypes for Weichselian and pre-Weichselian sediments in southern and western Finland;Bouchard;Bulletin of the Geological Society of Finland,1990
5. On the definitive connection of the Swedish time scale with the present;Cato;Sveriges Geologiska Undersökning,1987