PASCA, M. A. High performance question/answering. Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2001. 2001, 366-374
LEE, S. SiteQ/J : A question answering system for Japanese. Proceeding of the Third NTCIR Workshop (QAC), 2002. 2002, 31-88