ŠOSTAK, Olga Regina; KUTUT, Vladislavas. Investigation into expansion of illegal construction in the National Park of Curonian Spit. Business: Theory and Practice, [S. l.], v. 10, n. 3, p. 223–232, 2009. DOI: 10.3846/1648-0627.2009.10.223-232. Disponível em: https://journals.vilniustech.lt/index.php/BTP/article/view/9005. Acesso em: 9 may. 2025.