K. Sudo, S. Sekine, and R. Grishman. ACL '03: Proceedings of the 41st Annual Meeting on Association for Computational Linguistics, page 224--231. Morristown, NJ, USA, Association for Computational Linguistics, (2003)
H. He, H. Wang, J. Yang, and P. Yu. SIGMOD '07: Proceedings of the 2007 ACM SIGMOD international conference on Management of data, page 305--316. New York, NY, USA, ACM Press, (2007)
G. Weikum. SIGMOD '07: Proceedings of the 2007 ACM SIGMOD international conference on Management of data, page 25--30. New York, NY, USA, ACM Press, (2007)
S. Amer-Yahia, E. Curtmola, and A. Deutsch. SIGMOD '06: Proceedings of the 2006 ACM SIGMOD international conference on Management of data, page 575--586. New York, NY, USA, ACM Press, (2006)
L. Antova, C. Koch, and D. Olteanu. SIGMOD '07: Proceedings of the 2007 ACM SIGMOD international conference on Management of data, page 713--724. New York, NY, USA, ACM Press, (2007)
J. Spiegel, and N. Polyzotis. SIGMOD '06: Proceedings of the 2006 ACM SIGMOD international conference on Management of data, page 205--216. New York, NY, USA, ACM Press, (2006)
X. Dong, and A. Halevy. SIGMOD '07: Proceedings of the 2007 ACM SIGMOD international conference on Management of data, page 43--54. New York, NY, USA, ACM Press, (2007)
G. Das, V. Hristidis, N. Kapoor, and S. Sudarshan. SIGMOD '06: Proceedings of the 2006 ACM SIGMOD international conference on Management of data, page 395--406. New York, NY, USA, ACM Press, (2006)