Suszwalak, Oliwia. 2023. “Impact of Tourism Development on the Situation Inside North Korea”. In Boundaries and Spheres of Influence in Domestic Politics and International Relations, edited by Agnieszka Kisztelińska-Węgrzyńska and Natalia Matiaszczyk, 241-55. Poland: Lodz University Press. https://doi.org/10.18778/8331-316-0.13.