Journal publications

• Engum, Trond; Wittner, Otto Jonassen. (2018) Democratizing Interactive Music Production over the Internet. Proceedings of the International Conference on New Interfaces for Musical Expression.
• Myakotnykh, Eugene; Wittner, Otto; Helvik, Bjarne Emil; Abdelkefi, Atef; Helland, Jon Kåre; Kvittem, Olav Arne; Skjesol, Trond; Øslebø, Arne. (2013) An Analysis of Interdomain Availability and Causes of Failures Based on Active Measurements. Telecommunications Systems. vol. 52 (2).
• Ma, Huaiyuan; Helvik, Bjarne Emil; Wittner, Otto. (2011) An Impact of Addressing Schemes on Routing Scalability. Journal of Communications and Networks. vol. 13 (6).
• Heegaard, Poul Einar; Wittner, Otto. (2010) Overhead Reduction in Distributed Path Management System. Computer Networks. vol. 54 (6).
• Heegaard, Poul Einar; Helvik, Bjarne Emil; Wittner, Otto Jonassen. (2008) The Cross Entropy Ant System for Network Path Management. Telektronikk. vol. 104 (1).
• Cholda, Piotr; Mykkeltveit, Anders; Helvik, Bjarne Emil; Wittner, Otto Jonassen; Jajszczyk, Andrzej. (2007) A Survey of Resilience Differentiation Frameworks in Communication Networks. IEEE Communications Surveys and Tutorials. vol. 9 (4).
• Heegaard, Poul Einar; Wittner, Otto Jonassen. (2006) Restoration performance vs. overhead in a swarm intelligence path management system. Lecture Notes in Computer Science (LNCS). vol. 4150.
• Heegaard, Poul Einar; Wittner, Otto Jonassen. (2006) Self-tuned Refresh Rate in a Swarm Intelligence Path Management System. Lecture Notes in Computer Science (LNCS). vol. 4124.
• Heegaard, Poul Einar; Wittner, Otto; Helvik, Bjarne Emil. (2005) Self-managed virtual path management in dynamic networks. Lecture Notes in Computer Science (LNCS).
• Heegaard, Poul Einar; Wittner, Otto; Helvik, Bjarne Emil. (2005) Self-management of virtual paths in dynamic networks. Lecture Notes in Computer Science (LNCS). vol. 3460.
• Wittner, Otto; Helvik, Bjarne Emil. (2004) Distributed Soft Policy Enforcement by Swarm Intelligence; Application to Loadsharing and Protection. Annales des télécommunications. vol. 59 (1/2).

Artistic productions

• Engum, Trond; Waadeland, Carl Haakon; Henriksen, Thomas; Elvemo, Johan-Magnus; Wittner, Otto Jonassen. (2020) Concert at NowNet Arts Conference 2020. Magnify the Sound concert at NowNet Arts conference

Part of book/report

• Ma, Huaiyuan; Helvik, Bjarne Emil; Wittner, Otto. (2010) The Stability of Compact Routing in Dynamic Inter-Domain Networks. 2010 Third International Conference on Communication Theory, Reliability, and Quality of Service.
• Myakotnykh, Evgeniy; Helvik, Bjarne Emil; Hellan, Jon Kåre; Kvittem, Olav Arne; Skjesol, Trond; Wittner, Otto; Øslebø, Arne. (2010) Analyzing Causes of Failures in the Global Research Network Using Active Measurements. Proceedings of the Second International Workshop on Reliable Networks Design and Modeling (RNDM 2010).
• Myakotnykh, Evgeniy; Helvik, Bjarne Emil; Wittner, Otto; Kvittem, Olav; Helland, Jon Kåre; Skjesol, Trond; Øslebø, Arne. (2010) Measurement and Analysis of End-to-end Dependability Characteristics in the Global Network. 18th International Workshop on Quality of Service (IWQoS), 2010.
• Ma, Huaiyuan; Helvik, Bjarne Emil; Wittner, Otto. (2009) A compact routing scheme with lower stretch. Proc International Conference on New Technologies, Mobility and Security.
• Ma, Huaiyuan; Wittner, Otto; Helvik, Bjarne Emil. (2009) A Stochastic Clustering Algorithm for Swarm Compact Routing. Proc. of 2009 Next Generation Internet Networks.
• Kjeldsen, Vebjørn; Wittner, Otto Jonassen; Heegaard, Poul Einar. (2008) Distributed and Scalable Path Management by a System of Cooperating Ants. WORLDCOMP’08.
• Gan, Qitao; Helvik, Bjarne Emil; Wittner, Otto Jonassen. (2006) A Hybrid Modelling Approach for Analyzing Service Availability with Shared Path Protection in IP Networks. 10th International Conference on Communication Technology.
• Gan, Qitao; Helvik, Bjarne Emil; Wittner, Otto Jonassen. (2006) Refined Classification of Service Unavailability for Comparison: Shared Path Protection vs. Rerouting. 10th International Conference on Communication Technology.