J. Teevan, S. Dumais, and E. Horvitz. Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, page 449--456. New York, NY, USA, ACM, (2005)
J. Teevan, S. Dumais, and E. Horvitz. SIGIR '05: Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, page 449--456. New York, NY, USA, ACM Press, (2005)