POSATSKIJ, Bohdan. Some remarks on development of Lviv border region. European Spatial Research and Policy, [S. l.], v. 4, n. 2, p. 94–98, 1997. DOI: 10.18778/1231-1952.4.2.05. Disponível em: https://czasopisma.uni.lodz.pl/esrap/article/view/24804. Acesso em: 11 dec. 2025.