M. Hossen, M. Faiad, M. Chowdhury, and M. Islam. International Journal of Computer Science & Information Technology (IJCSIT), 10 (1):
95 - 105(February 2018)
R. Nallapati, A. Ahmed, E. Xing, and W. Cohen. Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, page 542--550. New York, NY, USA, ACM, (2008)
U. Hierarchy, S. Tiun, R. Abdullah, and T. Kong. In the Proc. of the 2 nd International Conference on Intelligent Text Processing and Computational Linguistics (CICLing-2001, page 444--453. (2001)