M. Zhang, J. Zhang, J. Su, and G. Zhou. Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics, page 825--832. Stroudsburg, PA, USA, Association for Computational Linguistics, (2006)
J. Zhang, and G. Sohn. Proceedings of the ISPRS Commission III symposium - PCV 2010, volume 38 of International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, page 120-125. Saint-Mandé, France, ISPRS, (September 2010)
T. Zhang, R. Ramakrishnan, and M. Livny. Proceedings of the 1996 ACM SIGMOD International Conference on Management of Data (SIGMOD'96), page 103--114. (1996)
Y. Zhang, and H. Chen. Advances in Natural Computation, Second International
Conference, ICNC 2006, Proceedings, Part I, volume 4221 of Lecture Notes in Computer Science, page 816--819. Xi'an, China, Springer, (September 2006)