Advances in Social Media for Travel, Tourism and Hospitality New Perspectives, Practice and Cases Sigala Marianna Heftet / 2019 / Engelsk
Advances in Social Media for Travel, Tourism and Hospitality New Perspectives, Practice and Cases Sigala Marianna Innbundet / 2017 / Engelsk
Persuasive Recommender Systems Conceptual Background and Implications Yoo Kyung-Hyan Heftet / 2012 / Engelsk
