R. Guha, R. Kumar, P. Raghavan, and A. Tomkins. WWW '04: Proceedings of the 13th international conference on World Wide Web, page 403--412. New York, NY, USA, ACM Press, (2004)
T. Adler, and L. de Alfaro. WWW '07: Proceedings of the 16th international conference on World Wide Web, page 261--270. New York, NY, USA, ACM Press, (2007)
C. Castillo, D. Donato, and A. Gionis. Proceedings of String Processing and Information Retrieval (SPIRE), volume 4726 of LNCS, page 107--117. Santiago, Chile, Springer, (October 2007)
T. Iwata, K. Saito, and T. Yamada. WWW '07: Proceedings of the 16th international conference on World Wide Web, page 1281--1282. New York, NY, USA, ACM Press, (2007)
J. Bian, Y. Liu, D. Zhou, E. Agichtein, and H. Zha. WWW '09: Proceedings of the 18th international conference on World wide web, page 51--60. New York, NY, USA, ACM, (2009)
M. Cha, A. Mislove, and K. Gummadi. WWW '09: Proceedings of the 18th international conference on World wide web, page 721--730. New York, NY, USA, ACM, (2009)
Cristian, G. Kossinets, J. Kleinberg, and L. Lee. WWW '09: Proceedings of the 18th international conference on World wide web, page 141--150. New York, NY, USA, ACM, (2009)
J. Kunegis, A. Lommatzsch, and C. Bauckhage. WWW '09: Proceedings of the 18th international conference on World wide web, page 741--750. New York, NY, USA, ACM, (2009)