P. Kolyvakis, A. Kalousis, and D. Kiritsis. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), page 787--798. New Orleans, Louisiana, Association for Computational Linguistics, (June 2018)
P. Kolyvakis, A. Kalousis, and D. Kiritsis. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), page 787--798. New Orleans, Louisiana, Association for Computational Linguistics, (June 2018)