Examining the Adoption of E-Shopping for Travel Services: Determinants of Consumers' Perceptions. - Evangelos Christou; Panagiotis Kassianidis (ENTER, 2002)

Examining the Factors Influencing the Adoption of Web-Based Ticketing: Etix and its Adopters. - Evangelos Christou; Spyros Avdimiotis; Panagiotis Kassianidis; Marianna Sigala (ENTER, 2004)

Persuasion Effectiveness of Alternative Types of Internet Advertising for Hotels: A Cross-Cultural Study. - Evangelos Christou; Panagiotis Kassianidis (ENTER, 2005)