Ratajczak-Szczerba, M. et al. 2015. Palaeogeographical And Archaeological Records Of Natural Changes Of The Jordanowo-Niesulice Subglacial Channel Near Lubrza, The Lubusz Lakeland. Quaestiones Geographicae. 34, 3 (Dec. 2015), 101–116. DOI:https://doi.org/10.1515/quageo-2015-0027.