HILLE, Maren. Influence of the UNESCO World Cultural Heritage Label on the Tourist Development of German Cultural Cities. Open Conference Proceedings, [S. l.], v. 2, p. 117–121, 2022. DOI: 10.52825/ocp.v2i.168. Disponível em: https://www.tib-op.org/ojs/index.php/ocp/article/view/168. Acesso em: 24 apr. 2024.