M. Ju, M. Miwa, and S. Ananiadou. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), 1, page 1446--1459. (2018)
W. Shen, J. Wang, P. Luo, and M. Wang. Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, page 68--76. New York, NY, USA, ACM, (2013)
S. Ponzetto, and R. Navigli. Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, page 1522--1531. Stroudsburg, PA, USA, Association for Computational Linguistics, (2010)