Developing Innovative Services: The Case of the Airport Environment. - Sofia Gkika; Katerina Fraidaki; Katerina Pramatari (I3E, 2013)

The Persuasive Role of Explanations in Recommender Systems. - Sofia Gkika; George Lekakos (BCSS@PERSUASIVE, 2014)

Investigating the Effectiveness of Persuasion Strategies on Recommender Systems. - Sofia Gkika; George Lekakos (SMAP, 2014)

Factors Affecting Recommendations' Acceptance in Off-Line Environment. - Sofia Gkika; Maria Skiada; George Lekakos (MCIS, 2015)

Garment Recommendations for Online and Offline Consumers. - Maria Skiada; George Lekakos; Sofia Gkika; Cleopatra Bardaki (MCIS, 2016)

Persuasive Recommendations in Ubiquitous Environments. - Sofia Gkika; Marianna Skiada; George Lekakos (PPT@PERSUASIVE, 2016)

Investigating the Role of Personality Traits and Influence Strategies on the Persuasive Effect of Personalized Recommendations. - Sofia Gkika; Marianna Skiada; George Lekakos; Panos E. Kourouthanassis (EMPIRE@RecSys, 2016)