P. Fafalios, и Y. Tzitzikas. 2014 IEEE Eighth International Conference on Semantic Computing (ICSC 2014), Newport Beach, California, USA, IEEE, (июня 2014)
P. Fafalios, M. Baritakis, и Y. Tzitzikas. 4th International Conference on Web Intelligence, Mining and Semantics (WIMS'14), Thessaloniki, Greece, ACM, (июня 2014)
P. Fafalios, T. Yannakis, и Y. Tzitzikas. 20th International Conference on Theory and Practice of Digital Libraries (TPDL'16), Hannover, Germany, (2016)