GUSMAN, I., CHAMUSCA, P., FERNANDES, J., & PINTO, J. (2020). Culture and Tourism in Porto City Centre: Conflicts and (Im)Possible Solutions. In R. C. Lois González, Y. Pérez Guilarte, & L. Lopez (Eds.), Sustainability Management and Visitor Historic Cities in Tourist (pp. 25–46). Basel, Switzerland: MDPI. https://doi.org/10.3390/books978-3-03936-245-5. ISBN 978-3-03936-244-8 (Hbk); ISBN 978-3-0393