Ulrike Gretzel

Books

Influencers and Creators : Business, Culture and Practice Influencers and Creators : Business, Culture and Practice
Influencers and Creators : Business, Culture and Practice
2023
Advances in Social Media for Travel, Tourism and Hospitality Advances in Social Media for Travel, Tourism and Hospitality
Advances in Social Media for Travel, Tourism and Hospitality
2017
Persuasive Recommender Systems Persuasive Recommender Systems
Persuasive Recommender Systems
2012