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  • Franken, S.; Norbisrath, U.; Prinz, W.: The Impact of SearchTrails on the Quality of Collaborative Search. In Proceedings of Mensch und Computer 2016.


  • Franken, S., Norbisrath, U., Prinz, W.: Search Trails as Collaboration Artifacts–Evaluating the UX. In Proceedings of Mensch und Computer 2015.


  • Franken, S., Norbisrath, U. Trail Building During Complex Search Tasks. In: M. Koch, A. Butz & J. Schlichter (Hrsg.): Mensch und Computer 2014, München: Oldenbourg, pp. 135-144.

  • Franken, S., Norbisrath, U. Supporting the Evaluation of Complex Search Tasks with the SearchTrails Tool. In: CASCON 2014, Toronto. IBM Corp. Riverton, NJ, USA, pp. 262-274.

  • Javed, S., Norbisrath, U. Service integration for biometric authentication. In Emerging Technologies (ICET), 2014 International Conference on (pp. 30-35). IEEE.


  • Norbisrath, U., Blessing, W.: Method for sequential biometric authentication and mobile station. US Patent App. 13/769,571

  • Zündorf, A., George, T., Lindel, S., and Norbisrath, U. (2013). Story Driven Modeling Libary (SDMLib): an Inline DSL for modeling and model transformations, the Petrinet-Statechart case., in Sixth Transformation Tool Contest (TTC 2013), ser. EPTCS, 2013

  • Norbisrath, U., Zündorf, A, Jubeh, R. (2013) Story Driven Modeling. CreateSpace Independent Publishing Platform, 2013, S. 1-333, ISBN 978-1483949253. link to Amazon, link to Smashwords


  • Singer, G., Norbisrath, U., Lewandowski, D. (2012). An experiment with ordinary Web search engine users carrying out complex search tasks. arXiv preprint arXiv:1206.1492.

  • Singer, G., Norbisrath, U., Lewandowski, D. (2012). Impact of gender and age on performing complex search tasks online. Mensch & Computer. arXiv preprint arXiv:1206.1494.

  • Singer, K., Singer, G., Lepik, K., Norbisrath, U., Pruulmann-Vengerfeldt, P. (2012). Search Strategies of Library Search Experts. arXiv preprint arXiv:1206.2465.

  • Singer, G., Pruulmann-Vengerfeldt, P., Norbisrath, U., Lewandowski, D. (2012). The relationship between internet user type and user performance when carrying out simple vs. complex search tasks. First Monday 17.

  • Singer, G., Norbisrath, U., Lewandowski, D. (2012). Ordinary search engine users carrying out complex search tasks. Journal of Information Science.

  • Singer, G., Norbisrath, U., Lewandowski, D. (2012). Ordinary search engine users assessing difficulty, effort, and outcome for simple and complex search tasks. Proceedings of the 4th Information Interaction in Context Symposium. pp. 110–119.

  • Singer, G.; Norbisrath, U.;  Lewandowski, D. (2012). An experiment with ordinary Web search engine users carrying out complex search tasks. arXiv preprint arXiv:1206.1492,.

  • Singer, G.; Danilov, D.; Norbisrath, U. (2012). Complex Search: Aggregation, Discovery, and Synthesis. Proceedings of the Estonian Academy of Sciences, vol. 61, no. 2, pp. 89–106, 2012.


  • Tamme, Tõnu; Norbisrath, Ulrich; Singer, Georg; Vainikko, Eero (2011). Improving Email Management. IMMM 2011 : The First International Conference on Advances in Information Mining and Management; Barcelona, Spain, October 23-29, 2011. XPS (Xpert Publishing Services), 2011, 67 - 72.

  • Kirsimäe, Sven; Norbisrath, Ulrich; Singer, Georg; Srirama, Satish Narayana; Lind, Artjom (2011). Extending Friend-to-Friend Computing to Mobile Environments. MOBILITY, The First International Conference on Mobile Services, Resources, and Users; Barcelona, Spain; October 23-29, 2011 . , 2011, 75 - 80.

  • Singer, G.; Norbisrath, U.; Vainikko, E.; Kikkas, H.; Lewandowski, D. F. (2011). Search-Logger - Analyzing Exploratory Search Tasks. ACM Symposium On Applied Computing. Taiwan: ACM, 2011, (SAC '11 Proceedings of the 2011 ACM Symposium on Applied Computing ACM New York), 751 - 756.

  • Singer, K.; Singer, G.; Lepik, K.; Norbisrath, U.; Pruulmann-Vengerfeldt, P. (2011). Search Strategies of Library Search Experts. In: Proceedings of the International Conference on QQML 2011: 3rd International Conference on Qualitative and Quantitative Methods in Libraries. World Scientific, 2011.

  • Lind, A., Norbisrath, U., Jubeh, R., 2011. Using Fujaba in Systems Modeling A Teaching Experience Report. Fujaba Days 2011 28.


  • Georg Singer, Ilja Livenson, Marlon Dumas, Satish N. Srirama, and Ulrich Norbisrath: Towards a model for cloud computing cost estimation with reserved resources. Proceedings of 2nd International ICST Conference on Cloud Computing (CloudComp 2010), Barcelona, Spain.


  • Christian Pöcher, Oleg Batrašev, Ulrich Norbisrath, Eero Vainikko: DougFlow - Offering Scientific Applications via Web Services, International Conference on Internet and Web Applications and Services (ICIW 2009), May 2009, Venice, Italy, pp. 487-492, ISBN 978-0-7695-3613-2, Doi link, best paper award

  • Jaan Neljandik, Ulrich Norbisrath, Eero Vainikko, Anne Villems, Ivar Männamaa: Mullivelled 2.0 - Wrapping a Real-Time Strategy Computer Game into an Educational Gaming Environment, Proceedings of the 2009 International Conference on Internet Computing (ICOMP'09), July 2009, Las Vegas, NV, CSREA Press, pp. 146-152.


  • Ulrich Norbisrath, Keio Kraaner, Eero Vainikko, Oleg Batrašev: Friend-to-Friend Computing - Instant Messaging Based Spontaneous Desktop Grid. The Third International Conference on Internet and Web Applications and Services (ICIW 2008), pp. 245-256, June 2008, Athens/Greece, IEEE Computer Society Press, Doi link, more info on F2F Computing.

  • Ulrich Norbisrath, Ivar Männamaa, Anne Villems, Külli Kalamees-Pani : Mullivelled - Wrapping Computer Games into Educational Gaming Environments. Games: virtual world and reality, selected papers of International Gaming and Simulation Association Conference (ISAGA 2008, July 2008), Editors: E.Bagdonas & I.Patasiene. Technologija, Kaunas/Lithuania 2009, pp.219-225, download pdf, more info on this project.


  • Ulrich Norbisrath: Konfigurierung von eHome-Systemen. PhD-thesis, 293 pp., Tartu University Press, ISBN 978-9985-4-0519-2. Online version available here.


  • Ulrich Norbisrath, Ibrahim Armac, Daniel Retkowitz, Priit Salumaa: Modeling eHome Systems. In: Sotirios Terzis (ed.): Proc. of the 4th Intl. Workshop on Middleware for Pervasive and Ad-Hoc Computing (MPAC 2006), Melbourne, Australia, Page 4, 6 pages. ACM Press, 2006, Doi link, 1-59593-421-9.

  • Ulrich Norbisrath, Christof Mosler: Tool Support for the eHome Specification, Configuration, and Deployment Process. 1st International Workshop on Mobile Services and Personalized Environments (MSPE'06), Aachen, Germany, 16-17 November 2006, Lecture Notes in Informatics (LNI), p.109-122, ISBN 978-3-88579-196-6, GI, 2006.

  • Ulrich Norbisrath, Christof Mosler: Functionality Configuration for eHome Systems. 16th International Conference on Computer Science and Software Engineering (CASCON'06), Toronto, Canada, 16-19 October 2006, ACM Digital Library, 2006, Doi link, pdf download.

  • Ulrich Norbisrath, Christof Mosler, Ibrahim Armac: The eHomeConfigurator Tool Suite. 1st International Workshop on Pervasive Systems (PerSys'06), Montpellier, France, 30-31 October 2006, Lecture Notes in Computer Science (LNCS) 4278, p. 1315-1324, ISBN 3-540-48273-3, 2006.

  • Ulrich Norbisrath, Christof Mosler: Component-Based Development for eHome Systems. International Conference on Computational Methods in Science and Engineering (ICCMSE'06), Chania, Crete, Greece, 27 October - 1 November 2006, Lecture Series of Computer and Computational Sciences (LSCCS), 2006, ISSN 1573-4196.


  • Ulrich Norbisrath, Priit Salumaa, Adam Malik, Tim Schwerdtner: eHome Specification, Configuration, and Deployment. Demonstration-Paper D15 on UbiComp2005,

  • U. Norbisrath, P. Salumaa, E. Schultchen, and B. Kraft. Fujaba based tool development for ehome systems. In Proceedings of the International Workshop on Graph-Based Tools (GraBaTs 2004), volume 127 of Electr. Notes in Theor. Comp. Sci., pages 89-99. Elsevier Science, 2005.


  • Ulrich Norbisrath, Michael Kirchhof: Configuration and Deployment in eHome-Systems. Proceedings of International Conference on Information Systems: New Generations (ISNG 2004), ISBN 0-9762601-0-7, pp. 23-28, PHASE, 2004.

  • Michael Kirchhof, Ulrich Norbisrath, Christof Skrzypczyk: Towards Automatic Deployment in eHome Systems: Description Language and Tool Support, 2004, Springer, Lecture Notes in Computer Science, Vol. 3290, On the Move to Meaningful Internet Systems 2004: CoopIS, DOA, and ODBASE: OTM Confederated International Conferences 2004, CoopIS'04, DOA, and ODBASE 2004, Agia Napa, Cyprus, October 25-29. Proceedings, Part I, Robert Meersman, Zahir Tari, ISBN 3-540-23663-5, 460 pp.


  • Michael Kirchhof, Manfred Nagl, Ulrich Norbisrath: EAI heißt insbesondere Integration: Probleme und die Rolle technischer Hilfsmittel (Enterprise Application Integration is in Particular Integration: Problems and the Role of Technical Utilities), Proceedings of ONLINE 2003, Online Verlag, 2003

  • Yu Jiao, Ulrich Norbisrath: Dynamische Komponententechnologien für Limited Devices, K. Irmscher (Component Based Frameworks for Limited Devices), K.-P. Fähnrich, VDI-Verlag, 189 - 196, 13. ITG/GI-Fachtagung Kommunikation in verteilten Systemen KiVs 2003, 2003, ISBN 3-80072753-6


Frank Huch, Ulrich Norbisrath: Distributed Programming in Haskell with Ports, 2000, Springer, Lecture Notes In Computer Science, Vol. 2011, Selected Papers from the 12th International Workshop on Implementation of Functional Languages, Pages: 107 - 121, ISBN 3-540-41919-5, download of the related thesis