Mense, Mario. On Fault-Tolerant Data Placement in Storage Networks. Vol. 260. Verlagsschriftenreihe Des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2009.

Kortenjan, Michael. Size Equivalent Cluster Trees - Rendering CAD Models in Industrial Scenes. Vol. 258. Verlagsschriftenreihe Des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2009.

Bonorden, Olaf. Versatility of Bulk Synchronous Parallel Computing: From the Heterogeneous Cluster to the System on Chip. Vol. 257. Verlagsschriftenreihe Des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2009.

Bonorden, Olaf, Bastian Degener, Peter Pietrzyk, and Barbara Kempkes. Complexity and Approximation of a Geometric Local Robot Assignment Problem, 2009.

Bonorden, Olaf, Bastian Degener, Barbara Kempkes, and Peter Pietrzyk. “Complexity and Approximation of a Geometric Local Robot Assignment Problem.”https://doi.org/10.1007/978-3-642-05434-1_25__In Algorithmic Aspects of Wireless Sensor Networks, 252–62. Berlin, Heidelberg: Springer, 2009.https://doi.org/10.1007/978-3-642-05434-1_25 .

Schindelhauer, Christian, Peter Mahlmann, and Thomas Janson. 3nuts: A Locality-Aware Peer-to-Peer Network Combining Random Networks, Search Trees, and DHTs. Paderborn, Germany, 2009.

Ooi, Chia Ching, and Christian Schindelhauer. “Minimal Energy Path Planning for Wireless Robots.”https://doi.org/10.1007/s11036-008-0150-5__Mobile Networks and Applications (MONET), 2009, 309–21.https://doi.org/10.1007/s11036-008-0150-5 .

Ooi, Chia Ching, and Christian Schindelhauer. “Utilizing Detours for Energy Conservation in Mobile Wireless Networks.”https://doi.org/10.1007/s11235-009-9188-3__Telecommunication Systems 43 (2009): 25–37.https://doi.org/10.1007/s11235-009-9188-3 .

Raptopoulos, Christoforos L., Sotiris E. Nikoletseas, and Paul G. Spirakis. “Colouring Non-Sparse Random Intersection Graphs.”https://doi.org/10.1007/978-1-4939-2864-4_597__In 34st International Symposium on Mathematical Foundations of Computer Science, 600--611, 2009.https://doi.org/10.1007/978-1-4939-2864-4_597 .

Nikoletseas, Sotiris E., Christoforos L. Raptopoulos, and Paul G. Spirakis. “Combinatorial Properties for Efficient Communication in Distributed Networks with Local Interactions.”https://doi.org/10.1109/IPDPS.2009.5161002__In https://doi.org/10.1109/IPDPS.2009.5161002__Proceedings of IPDPS - IEEE International Parallel &; Distributed Processing Symposium, 1--11, 2009.https://doi.org/10.1109/IPDPS.2009.5161002 .

Deveci, Deniz, Michael Kortenjan, and Gunnar Schomaker. “Distributed Heterogeneous Hashing and Deterministic Dynamical Decompositions.” In  Parallel and Distributed Computing and Systems, Nr. 21, 2009.

Stradner, Jürgen, Heiko Hamann, Thomas Schmickl, and Karl Crailsheim. “Analysis and Implementation of an Artificial Homeostatic Hormone System: A First Case Study in Robotic Hardware.”https://doi.org/10.1109/iros.2009.5354056__In 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009.https://doi.org/10.1109/iros.2009.5354056 .

Schmickl, Thomas, Heiko Hamann, Heinz Wörn, and Karl Crailsheim. “Two Different Approaches to a Macroscopic Model of a Bio-Inspired Robotic Swarm.”https://doi.org/10.1016/j.robot.2009.06.002__Robotics and Autonomous Systems 6, no. 9 (2009): 913–21.https://doi.org/10.1016/j.robot.2009.06.002 .

Hamann, Heiko, Inge Troch, and F. Breitenecker. “Pattern Formation as a Transient Phenomenon in the Nonlinear Dynamics of a Multi-Agent System.” In MATHMOD 2009 - 6th Vienna International Conference on Mathematical Modelling, 2009.

Wehrheim, Heike, and Daniel Wonisch. “Compositional CSP Traces Refinement Checking.”https://doi.org/10.1016/j.entcs.2009.08.022__Electr. Notes Theor. Comput. Sci., no. 2 (2009): 135--151.https://doi.org/10.1016/j.entcs.2009.08.022 .

Ruhroth, Thomas, and Heike Wehrheim. “Static Class Elements for Object-Z.”https://doi.org/10.1016/j.entcs.2009.12.025__Electr. Notes Theor. Comput. Sci., 2009, 193--205.https://doi.org/10.1016/j.entcs.2009.12.025 .

Ruhroth, Thomas, Hendrik Voigt, and Heike Wehrheim. “Measure, Diagnose, Refactor: A Formal Quality Cycle for Software Models.”https://doi.org/10.1109/SEAA.2009.39__In 35th Euromicro Conference on Software Engineering and Advanced Applications, SEAA 2009, Patras, Greece, August 27-29, 2009, Proceedings, 360--367, 2009.https://doi.org/10.1109/SEAA.2009.39 .

Leuschel, Michael, and Heike Wehrheim, eds. Integrated Formal Methods, 7th International Conference, IFM 2009, D\'22usseldorf, Germany, February 16-19, 2009. Proceedings. Lecture Notes in Computer Science, 2009.https://doi.org/10.1007/978-3-642-00255-7 .

Schröer, Carsten. Hierarchisches Clustering Mit Minimalen Cluster-Durchmessern, 2009.

Liske, Gennadij. Analyse Und Evaluation Eines Identitätsbasierten Signcryption-Verfahrens, 2009.