Gus-Puszczewicz, Aleksandra. “The Economic Potential of the Pomeranian Voivodeship As a Premise for the Revitalization of Inland Waterways”. Transport Economics and Logistics 84 (November 19, 2019): 19–28. Accessed November 24, 2024. https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/5403.