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, M. Salampasis, и Y. Tzitzikas. Proceedings of the 1st International Workshop on Integrating IR technologies for Professional Search (ECIR 2013 Workshop), Moscow, Russia, (марта 2013)
P. Fafalios, и Y. Tzitzikas. 2014 IEEE Eighth International Conference on Semantic Computing (ICSC 2014), Newport Beach, California, USA, IEEE, (июня 2014)
P. Fafalios, и Y. Tzitzikas. Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval, Dublin, Ireland, (июля 2013)