• Benjamin Adrian. Contag - a tagging system linking the semantic desktop with web 2.0. Mastersthesis, DFKI KM, 9 2006.

• Benjamin Adrian, Leo Sauermann, and Thomas Roth-Berghofer. Contag: A semantic tag recommendation system. In Proceedings of I-MEDIA' 07 and I-SEMANTICS' 07 International Conferences on New Media Technology and Semantic Systems as Part of (TRIPLE-I-2007), September 5-7, Graz, Austria, JUCS, pages 297-304. Online-Proceedings, 9 2007. ISSN 0948-6968.

• Benjamin Adrian; Günter Neumann; Alexander Troussov; Borislav Popov, editor. Proceedings 1st International and KI-08 Workshop on Ontology-based Information Extraction Systems. Ontology-based Information Extraction Systems (OBIES-08), located at KI 2008, September 23-26, Kaiserslautern, Germany, volume 400. DFKI, CEUR, 2008.

• Alexander Grothkast, Benjamin Adrian, Kinga Schumacher, and Andreas Dengel. Ocas: Ontology-based corpus and annotation scheme. In Sebastian Blohm, Ulf Brefeld, Felix Jungermann, and Roman Yangarber, editors, HLIE: Proceedings of the High-level Information Extraction Workshop, 2008. Accepted at HLIE 2008.

• Björn Forcher, Benjamin Adrian, and Thomas Roth-Berghofer. Explanation styles in idocument. In Thomas Roth-Berghofer, editor, Exact2008: Proceedings of the Workshop on explanation-aware computing, 2008. Accepted at EXACT 2008.

• Björn Forcher, Benjamin Adrian, and Thomas Roth-Berghofer. Explanations in the information extraction system idocument. Künstliche Intelligenz, Schwerpunkt: Erklärungen(2):32-34, 5 2008.

• Benjamin Adrian and Andreas Dengel. Believing finite-state cascades in knowledge-based information extraction. In Andreas Dengel, editor, KI: Proceedings of the 31st edition of the Annual German Conference on Artificial Intelligence KI 2008, volume 31 of Lecture Notes in Computer Science, 2008. Accepted at KI 2008.

• Benjamin Adrian, Heiko Maus, and Andreas Dengel. Docutag - semantische dienste für das tagging von dokumenten in unternehmen: Kompetenzzentrum für das büro der zukunft. In Brigitte Klempt, Dr. Jutta Ohl, Claudia Janssen-Neumann, Uwe Mayer, and Gerda Fischer, editors, Stiftung Rheinland-Pfalz für Innovation Jahresbericht 2007, pages 39-41. Stiftung Rheinland-Pfalz für Innovation, 2008.

• Benjamin Adrian, Björn Forcher, Thomas Roth-Berghofer, and Andreas Dengel. Explaining ontology-based information extraction in the nepomuk semantic desktop. In Thomas Roth-Berghofer, editor, Exact2009: Proceedings of the Workshop on explanation-aware computing, 2009. Accepted as Poster.

• Björn Forcher, Benjamin Adrian, Michael Sintek, and Thomas Roth-Berghofer. An explanation-aware architecture for knowledge-based systems. Submitted to KI 2009, 2009.

• Benjamin Adrian, Martin Klinkigt, Heiko Maus, and Andreas Dengel. Using idocument for document categorization in nepomuk social semantic desktop. In Tassilo Pellegrini, editor, I-Semantics: Proceedings of International Conference on Semantic Systems 2009, JUCS, 2009. Accepted as Short Paper at i-Semantics 2009.

• Benjamin Adrian. Incorporating ontological background knowledge into information extraction. Submitted to Doctoral Consortium, ISWC 2009, 2009.

• Benjamin Adrian, Gunnar Grimnes, and Andreas Dengel. Five naive applications of machine learning to recommending ontology-based annotations. Submitted to ISWC 2009, 2009.

• Benjamin Adrian, Heiko Maus, Malte Kiesel, and Andreas Dengel. Towards ontology-based information extraction and annotation of paper documents for personalized knowledge acquisition. In Knut Hinkelmann; Holger Wache, editor, WM2009: 5th Conference on Professional Knowledge Management. 5th Conference on Professional Knowledge Management (WM-2009), March 25-27, Solothurn, Switzerland, volume P-145 of Lecture Notes in Informatics, LNI. GI, Gesellschaft für Informatik, Bonn, 3 2009.

• Benjamin Adrian, Heiko Maus, and Andreas Dengel. idocument: Using ontologies for extracting information from text. Poster at WM2009: 5th Conference on Professional Knowledge Management, 3 2009.

• Marie-Luise Groß, Benjamin Adrian, and Gerhard Budin. Study: The web 2.0 - a high capacity research landscape for professional translators? In I-KNOW: Proceedings of Conference on Knowledge Management and Knowledge Technologies., September 2009.

• Benjamin Adrian, Jörn Hees, Ludger van Elst, and Andreas Dengel. idocument: Using ontologies for extracting and annotating information from unstructured text. Submitted to KI 2009, September 2009.