R. Mihalcea, and A. Csomai. Proceedings of the Sixteenth ACM Conference on Conference on Information and Knowledge Management, page 233--242. New York, NY, USA, ACM, (2007)
R. Mihalcea, and A. Csomai. Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, page 233--242. New York, NY, USA, ACM, (2007)