G. Forman, and E. Kirshenbaum. CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge management, page 1221--1230. New York, NY, USA, ACM, (2008)
G. Forman, and E. Kirshenbaum. CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge management, page 1221--1230. New York, NY, USA, ACM, (2008)