Y. Kim, H. Chae, B. Snyder, and Y. Kim. Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), page 637--642. Baltimore, Maryland, Association for Computational Linguistics, (June 2014)
B. Snyder, and R. Barzilay. Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Proceedings of the Main Conference, page 300--307. Rochester, New York, Association for Computational Linguistics, (April 2007)