Maria Manola, Assistant Professor, University of Western Attica, Department of Tourism, Email: 

Ioannis Pagkalos, Sapienza University of Rome, Email: 
Agisilaos Economou, PhD National Technical University of Athens, Environmentalist, Email: aghs.e,
Ioanna Maniou, National and Kapodistrian University of Athens, Email: 

DOI:10.26341/issn.2241-4002-2022-1b-6

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