Advances in tourism, technology and systems: selected papers from ICOTTS20, Volume 2

Abreu, AntónioLiberato, DáliaAlén, ElisaGarcia Ojeda, Juan Carlos2020-11-242020-11-242021978-981-334-260-62190-3018http://hdl.handle.net/10400.22/16500engAdvances in tourism, technology and systems: selected papers from ICOTTS20, Volume 2book10.1007/978-981-33-4260-6