Yanbe, Y.; Jatowt, A.; Nakamura, S. & Tanaka, K. (2007), Can social bookmarking enhance search in the web?, in 'JCDL '07: Proceedings of the 2007 conference on Digital libraries', ACM Press, New York, NY, USA, pp. 107--116.

Yanbe, Y.; Jatowt, A.; Nakamura, S. & Tanaka, K. (2007), Can social bookmarking enhance search in the web?, in 'JCDL '07: Proceedings of the 7th ACM/IEEE-CS Joint Conference on Digital Libraries', ACM, New York, NY, USA, pp. 107--116.

Yanbe, Y.; Jatowt, A.; Nakamura, S. & Tanaka, K. (2007), Can social bookmarking enhance search in the web?, in 'JCDL '07: Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries', ACM, New York, NY, USA, pp. 107--116.