Hyperlinks visualization using social bookmarking. - Marek Tomsa; Mária Bieliková (Hypertext, 2008)

Improving Semantic Search Via Integrated Personalized Faceted and Visual Graph Navigation. - Michal Tvarozek; Michal Barla; György Frivolt; Marek Tomsa; Mária Bieliková (SOFSEM, 2008)