L. Denoue, J. Adcock, S. Carter, P. Chui, and F. Chen. Proceedings of the 10th ACM symposium on Document engineering - DocEng '10, page 235. Manchester, United Kingdom, ACM Press, (2010)
C. Wu, V. Potdar, and E. Chang. Advances in Web Semantics I: Ontologies, Web Services and Applied Semantic Web, volume 4891 of Lecture Notes in Computer Science, Springer, Berlin, (2009)
H. Yu, J. Han, and K. Chang. Proceedings of the Eighth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, page 239--248. New York, NY, USA, ACM, (2002)
H. Zeng, Q. He, Z. Chen, W. Ma, and J. Ma. Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, page 210--217. New York, NY, USA, ACM, (2004)
L. Lee, Y. Juan, K. Lee, W. Tseng, H. Chen, and Y. Tseng. Proceedings of the 2012 ACM conference on Computer and communications security, page 992--994. New York, NY, USA, ACM, (2012)