DĄBROWSKI, Mieczysław and MARSZELEWSKI, Michał. Discrepancies in legal classifications as a hindrance to implementing water policy, on the example of Lake Wysokie. Bulletin of Geography. Socio-economic Series. Online. 24 March 2021. No. 52, pp. 59-68. [Accessed 24 January 2026]. DOI 10.2478/bog-2021-0013.