R. Angelova, and G. Weikum. Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, page 485--492. New York, NY, USA, ACM, (2006)
R. Angelova, and G. Weikum. Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, page 485--492. New York, NY, USA, ACM, (2006)