SSAT 2021: abstracts of the International Conference on Smart, Sustainable, Social, and Accessible Tourism. Celeste Eusébio Joana Pimentel Alves Leonor Teixeira Publication Series Title: UA Editora Year of Publication: 2021 Eusébio, C., Alves, J. P., & Teixeira, L. (2021). SSAT 2021: abstracts of the International Conference on Smart, Sustainable, Social, and Accessible Tourism . UA Editora. http://doi.org/10.48528/p81e-8596 Identifiers ISBN Number: 978-972-789-726-1 Other Numbers: http://hdl.handle.net/10773/32852 Locators DOI: 10.48528/p81e-8596 Alternative titles DOIGoogle ScholarBibTeXRIS