1.
Niezgoda A, Wyszowska I. Gothic cathedrals as a reason for travelling in the light of opinions posted by tourists visiting Wrocław, Kraków and Poznań. SP [Internet]. 2021 Jun. 30 [cited 2024 Jul. 3];34(2):45-63. Available from: https://journals.wsb.poznan.pl/index.php/sp/article/view/315