ZIELIŃSKA-SZCZEPKOWSKA, Joanna; SAWULSKA-KAMIŃSKA , Donata. Tourism in Smart Specialisation in Regions of Eastern Poland. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 6, n. 10, p. 37–59, 2018. DOI: 10.18559/SOEP.2018.10.3. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3869. Acesso em: 3 sep. 2026.