Krakowski, Norbert. “The Role and Significance of the Ports of Szczecin and Świnoujście in Logistics of the Baltic Basin”. The WSB University in Poznan Graduate Research Journal 13, no. 13 (December 30, 2013): 83–89. Accessed July 22, 2024. https://journals.wsb.poznan.pl/index.php/dnswsb/article/view/463.