SPODE, H.; IRMSCHER, G. Tourism research in the German Democratic Republic. European Journal of Tourism Research, [S. l.], v. 15, p. 52–63, 2017. DOI: 10.54055/ejtr.v15i.261. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/261. Acesso em: 25 apr. 2025.