A. Mallik, H. Ghosh, S. Chaudhury, and G. Harit. ACM Transactions on Multimedia Computing, Communications, and Applications, 10 (1):
1--21(December 2013)
J. Strötgen, and M. Gertz. Proceedings of the 5th International Workshop on Semantic Evaluation, page 321--324. Stroudsburg, PA, USA, Association for Computational Linguistics, (2010)