K. Lee, J. Caverlee, and S. Webb. Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, page 435--442. New York, NY, USA, ACM, (2010)
K. Lee, J. Caverlee, and S. Webb. Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, page 435--442. New York, NY, USA, ACM, (2010)