The Quadruple Helix as a Tool for Innovation in Tourism: A Study in the City of Rio de Janeiro in the Post-Olympic Period P. Lohmann F. Brandão C. Rodrigues D. Zouain Publication Journal: Tourism Planning and Development Year of Publication: 2021 Identifiers ISSN: 21568324 21568316 Other Numbers: 2-s2.0-85116343220 Alternative titles DOIGoogle ScholarBibTeXRIS Locators