Bogdan, K., Dyda, B., &; Luks, T. (2014). On Hardy spaces of local and nonlocal operators. Hiroshima Mathematical Journal, 44(2), 193–215.https://doi.org/10.32917/hmj/1408972907 

Kimotho, J. K., Sondermann-Wölke, C., Meyer, T., &; Sextro, W. (2013). Application of Event Based Decision Tree and Ensemble of Data Driven Methods for Maintenance Action Recommendation. International Journal of Prognostics and Health Management, 4(2).

Weber, J., &; Crutzen, C. (2010). Gender, Diversity and a Competence Based Computer Science Curriculum. In P. Elovaara, J. Sefyrin, M. Öhman, C. Björkman, &; M. Blomqvist (Eds.), Festschrift for Christina Mörtberg (pp. 245–268). Department of Informatics: Umeå Universität.

Lohse, M., Rohlfing, K., &; Wrede, B. (2007). Changes of users’ discursive behavior in HRI. Presentation at the 10th International Pragmatics Conference (IPrA).

Betz, S. (2005). Unscharfe Produktionsprogrammplanung bei Alternativproduktion (Vol. Nr. 86). Paderborn.

Schryen, G. (2005). A honeypot for the exploration of spammers’ behaviour. IATAC IAnewsletter, 8(3), 22–25.

Schryen, G. (2004). How Security Problems Can Compromise Remote Internet Voting Systems. In Workshop of the ESF TED Programme (pp. 121–131).

Mehner, K., &; Rashid, A. (2003). Towards a Generic Model for AOP (GEMA). United Kingdom: Lancaster University, Computing Department.

Hendrik Hausmann, J., Heckel, R., &; Sauer, S. (2002). Extended Model Relations with Graphical Consistency Conditions. In Proceeding of the Workshop on Consistency Problems in UML-based Software Development (satellite event of the UML 2002), Dresden (Germany) (pp. 61–74). Department of Software Engineering and Computer Science, Blekinge Institute of Technology.

Engels, G., Küster, J., &; Groenewegen, L. (2001). On the Specification and Analysis of Protocols in UML-RT. University of Paderborn, Department of Computer Science.

Depke, R., Engels, G., &; Küster, J. (2000). On the Integration of Roles in the UML. University of Paderborn, Department of Computer Science.

Depke, R., Heckel, R., &; Küster, J. (2000). Modeling Agent-Based Systems with Graph Transformation. University of Paderborn, Department of Computer Science.

Engels, G., Hücking, R., Sauer, S., &; Wagner, A. (1999). UML Collaboration Diagrams and Their Transformation to Java. University of Paderborn, Department of Computer Science.

Andries, M., Engels, G., Habel, A., Hoffmann, B., Kreowski, H.-J., Kuske, S.,  Taentzer, G. (1996). Graph Transformation for Specification and Programming. University of Bremen, Department of Mathematics and Computer Science.

Pletat, U., Engels, G., &; Ehrich, H.-D. (1981). Operational Semantics of Algebraic Specifications with Conditional Equations. University of Dortmund, Department of Computer Science.