Yanbe, Y., Jatowt, A., Nakamura, S. & Tanaka, K. (2007). Can social bookmarking enhance search in the web?. JCDL '07: Proceedings of the 2007 conference on Digital libraries (p./pp. 107--116), New York, NY, USA: ACM Press. ISBN: 978-1-59593-644-8

Yanbe, Y., Jatowt, A., Nakamura, S. & Tanaka, K. (2007). Can social bookmarking enhance search in the web?. JCDL '07: Proceedings of the 7th ACM/IEEE-CS Joint Conference on Digital Libraries (p./pp. 107--116), New York, NY, USA: ACM. ISBN: 978-1-59593-644-8

Yanbe, Y., Jatowt, A., Nakamura, S. & Tanaka, K. (2007). Can social bookmarking enhance search in the web?. JCDL '07: Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries (p./pp. 107--116), New York, NY, USA: ACM. ISBN: 978-1-59593-644-8