ADVANCES IN NATURAL LANGUAGE PROCESSING AND APPLICATIONS, vol. 33, no. 1, page. 43 - 54, 2008-01
International Journal of Computer Processing Of Languages (IJCPOL), vol. 19, no. 2, page. 120 - 130, 2006-06
Int. J. Comput. Proc. Oriental Lang, vol. 18, no. 2, page. 115 - 136, 2005-01