M. Kamvar, M. Kellar, R. Patel, and Y. Xu. Proceedings of the 18th international conference on World wide web, page 801--810. New York, NY, USA, ACM, (2009)
M. Kamvar, M. Kellar, R. Patel, and Y. Xu. WWW '09: Proceedings of the 18th international conference on World wide web, page 801--810. New York, NY, USA, ACM, (2009)