Interoperability and eServices. - Aphrodite Tsalgatidou; Eleni Koutrouli (DAIS, 2005)

E-Services Interoperability Analysis and Roadmap Actions. - Aphrodite Tsalgatidou; Eleni Koutrouli (PRO-VE, 2005)

Reputation-Based Trust Systems for P2P Applications: Design Issues and Comparison Framework. - Eleni Koutrouli; Aphrodite Tsalgatidou (TrustBus, 2006)

Reputation Management Survey. - Sini Ruohomaa; Lea Kutvonen; Eleni Koutrouli (ARES, 2007)

P2P Reputation Systems Credibility Analysis: Tradeoffs and Design Decisions. - Eleni Koutrouli; Aphrodite Tsalgatidou (Panhellenic Conference on Informatics, 2008)

Credible Reputation Metric for P2P e-Communities. - Eleni Koutrouli; Aphrodite Tsalgatidou (OTM Workshops, 2010)

Credibility Enhanced Reputation Mechanism for Distributed E-communities. - Eleni Koutrouli; Aphrodite Tsalgatidou (PDP, 2011)

Taxonomy of attacks and defense mechanisms in P2P reputation systems - Lessons for reputation system designers. - Eleni Koutrouli; Aphrodite Tsalgatidou (Comput. Sci. Rev., 2012)

Credible recommendation exchange mechanism for P2P reputation systems. - Eleni Koutrouli; Aphrodite Tsalgatidou (SAC, 2013)

Reputation Mechanisms in on-line Social Networks: The case of an Influence Estimation System in Twitter. - Eleni Koutrouli; G. Kanellopoulos; Aphrodite Tsalgatidou (SEEDA-CECNSM, 2016)

Reputation Systems Evaluation Survey. - Eleni Koutrouli; Aphrodite Tsalgatidou (ACM Comput. Surv., 2016)

Credible reputation systems for P2P e-communities - Eleni Koutrouli (2016)

Modeling and Evaluating a Robust Feedback-Based Reputation System for E-Commerce Platforms. - Alexandros Panagopoulos; Eleni Koutrouli; Aphrodite Tsalgatidou (ACM Trans. Web, 2017)

Finding Topic-Specific Trends and Influential Users in Social Networks. - Eleni Koutrouli; Christos Daskalakis; Aphrodite Tsalgatidou (DS, 2018)

Rapid Blockchain Scaling with Efficient Transaction Assignment. - Panagiotis Drakatos; Eleni Koutrouli; Aphrodite Tsalgatidou (SEEDA-CECNSM, 2021)

Delurking and Influence Maximization in Online Social Networks. - Maria Anastasia Katikaridi; Aphrodite Tsalgatidou; Eleni Koutrouli (SEEDA-CECNSM, 2021)

A Study on Rewarding Mechanisms for Activating Silent Users in Social Media. - Maria Anastasia Katikaridi; Aphrodite Tsalgatidou; Eleni Koutrouli (IISA, 2023)