ICOTTS´2020 - Cartagena de Indias, Colombia

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• Springer book (articles in English): Advances in Tourism, Technology and Systems Volume 1 / Volume 2 

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• RISTI special issue (articles in Spanish or Portuguese): ICOTTS 2020 conference proceedings

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 ICOTTS´2019 - Buenos Aires, Argentina

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• Springer book (articles in English): https://link.springer.com/book/10.1007/978-981-15-2024-2

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• RISTI special issue (articles in Spanish or Portuguese): ICOTTS 2019 conference proceedings

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