D-FOAF: Distributed Identity Management with Access Rights Delegation. - Sebastian Ryszard Kruk; Slawomir Grzonkowski; Adam Gzella; Tomasz Woroniecki; Hee-Chul Choi (ASWC, 2006)

DigiMe - Ubiquitous Search and Browsing for Digital Libraries. - Sebastian Ryszard Kruk; Slawomir Grzonkowski; Adam Gzella; Mariusz Cygan (MDM, 2006)

E-Learning on the Social Semantic Information Sources. - Sebastian Ryszard Kruk; Adam Gzella; Jaroslaw Dobrzanski; Bill McDaniel; Tomasz Woroniecki (EC-TEL, 2007)

MultiBeeBrowse - Accessible Browsing on Unstructured Metadata. - Sebastian Ryszard Kruk; Adam Gzella; Filip Czaja; Wladyslaw Bultrowicz; Ewelina Kruk (OTM Conferences (1), 2007)

notitio.us - Semantic Information Discovery, Browsing and Sharing. - Adam Gzella; Sebastian Ryszard Kruk (Semantic Web Challenge, 2007)

JeromeDL - a Semantic Digital Library. - Sebastian Ryszard Kruk; Tomasz Woroniecki; Adam Gzella; Maciej Dabrowski (Semantic Web Challenge, 2007)

Sharing information across community portals with FOAFRealm. - Slawomir Grzonkowski; Adam Gzella; Sebastian Ryszard Kruk; John G. Breslin; Tomasz Woroniecki; Jaroslaw Dobrzanski (Int. J. Web Based Communities, 2009)

Community-aware Ontologies. - Slawomir Grzonkowski; Sebastian Ryszard Kruk; Adam Gzella; Jakub Demczuk; Bill McDaniel (Semantic Digital Libraries, 2009)

JeromeDL: The Social Semantic Digital Library. - Sebastian Ryszard Kruk; Mariusz Cygan; Adam Gzella; Tomasz Woroniecki; Maciej Dabrowski (Semantic Digital Libraries, 2009)