1. Department of Geophysics, Institute of Oceanography, University of Gdańsk Gdynia, Poland
2. Research Laboratory for Quaternary Geochronology, Institute of Geology, Tallinn University of Technology, Tallinn, Estonia
3. Polish Geological Institute – National Research Institute, Marine Geology Branch, Gdańsk, Poland
4. Faculty of Geology, University of Warsaw, Warsaw, Poland
5. Department of Geoecology and Palaeogeography, Maria Curie-Skłodowska University in Lublin, Lublin, Poland