A Conceptual Framework Proposal Regarding the Engagement of Hotels in the Modern Fight against Unsustainable Food Practices J.T. Simões J.R.R. Soares X.M. Santos Publication Journal: Sustainability (Switzerland) Year of Publication: 2023 Volume: 15 Issue: 9 Identifiers ISSN: 20711050 Other Numbers: 2-s2.0-85159288295 Alternative titles DOIGoogle ScholarBibTeXRIS Locators