Krzyżanowska A, Tomczyk PP, Pruszkowska-Przybylska P, Zielińska KM. The spread of alien species along the touristic routes of the Słowiński National Park. FBOe [Internet]. 2018 Dec. 30 [cited 2024 Apr. 29];14:33-46. Available from: https://czasopisma.uni.lodz.pl/biologica/article/view/7377