Bogers, T. (2009), 'Recommender Systems for Social Bookmarking', PhD thesis, Tilburg University.

Bogers, T. (2009), 'Recommender Systems for Social Bookmarking', PhD thesis, Tilburg University.

Bogers, T. (2009), 'Recommender Systems for Social Bookmarking', PhD thesis, Tilburg University.

Bogers, T. (2009), 'Recommender Systems for Social Bookmarking', PhD thesis, Tilburg University.