BARTOSZEWSKI, Bartosz. Comparison of the state of Polish-Lithuanian relations before and after Russia’s aggression against Ukraine in 2014. In: KISZTELIŃSKA-WĘGRZYŃSKA, Agnieszka; MATIASZCZYK , Natalia (eds.). Boundaries and Spheres of Influence in Domestic Politics and International Relations. Poland: Lodz University Press,2023. p. 155–173. DOI: 10.18778/8331-316-0.08. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/609/chapter/1630. Acesso em: 15 feb. 2026.