Relational semantics for full linear logic
D. Coumans, M. Gehrke, L. van Rooijen, Journal of Applied Logic 12 (2013) 50–66.

Separating Regular Languages by Locally Testable and Locally Threshold Testable Languages
T. Place, L. van Rooijen, M. Zeitoun, in: Annual Conference on Foundations of Software Technology and Theoretical Computer Science, (FSTTCS) 2013, December 12-14, 2013, Guwahati, India, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2013, pp. 363--375.

Separating Regular Languages by Piecewise Testable and Unambiguous Languages
T. Place, L. van Rooijen, M. Zeitoun, in: Mathematical Foundations of Computer Science 2013 - 38th International Symposium, (MFCS) 2013, Klosterneuburg, Austria, August 26-30, 2013, Springer Berlin Heidelberg, Berlin, Heidelberg, 2013, pp. 729–740.

Test Sequence Development for Evaluation of Potential Induced Degradation on Thin-Film Modules
T. Weber, J. Berghold, F. Heilmann, M. Roericht, S. Krauter, P. Grunow, in: Proceedings of the 28th European Photovoltaic Solar Energy Conference and Exhibition, Paris (Frankreich, 2013.

Energiewende mit Sonnenstrom
S. Krauter, Forschungsforum Paderborn, 16-2013, Februar 2013 (2013) 38–45.

Technical investigation of a photovoltaic module with integrated improved phase change material
E. Japs, G. Sonnenrein, J. Steube, J. Vrabec, E. Kenig, S. Krauter, in: Proceedings of the 28th European Photovoltaic Solar Energy Conference and Exhibition, Paris (Frankreich), 2013.

Foundation Monitoring – An Overview of Methods and Measurement Solutions
J. Bendfeld, J. Krieger, in: WINDFORCE 2013 Bremerhaven, 9. WAB Offshore-Windenergie Konferenz, Juni 2013, 2013.

Power to Gas – Eine andere Möglichkeit, Windstrom zu nutzen? 
Y. Bouyraaman, Power to Gas – Eine andere Möglichkeit, Windstrom zu nutzen? , Technologiezentrum-Lichtenau, Lichtenau, Germany, 2013.

Erstellung Klimaschutzkonzept der Stadt Paderborn unter Nutzung Erneuerbarer Energien,
S. Krauter, Erstellung Klimaschutzkonzept Der Stadt Paderborn Unter Nutzung Erneuerbarer Energien, Paderborn, 2013.

7 YEARS METEOMAST AMRUMBANK WEST
J. Bendfeld, J. Krieger, in: Europe’s Premier Wind Energy Event – EWEA 2013 Annual Event,  Vienna, Austria, February 2013, 2013.