Kissel, J., Hanitsch, R., &; Krauter, S. (2009). Cornerstones of a renewable energy law for emerging markets in South America. Energy Policy, 37(9/September 2009), 3621–3626.

Preiss, A., &; Krauter, S. (2009). Yield prediction and comparison of a-Si modules. In Proceedings of the 24th European Photovoltaic Solar Energy Conference and Exhibition, Hamburg (Deutschland), 21.–25. September 2009, S. 2846–2849.

Mlynarski, M., Güldali, B., Späth, M., &; Engels, G. (2009). From Design Models to Test Models by Means of Test Ideas. In MoDeVVa ’09: Proceedings of the 6th International Workshop on Model-Driven Engineering, Verification and Validation (pp. 1–10). New York, NY, USA: ACM.http://doi.acm.org/10.1145/1656485.1656492 

Engels, G. (2009). Automatic Generation of Behavioral Code - too ambitious or even unwanted? In First European Workshop on Behaviour Modelling in Model Driven Architecture (BM-MDA) (p. 5). New York, NY, USA: ACM Press (New York, NY, USA).

Salger, F., Engels, G., &; Hofmann, A. (2009). Inspection Effectiveness for Different Quality Attributes of Software Requirement Specifications - An Industrial Case Study. In Proceedings of the ICSE Workshop on Software Quality (WoSQ 2009) (pp. 15–21).

Salger, F., Sauer, S., &; Engels, G. (2009). An Integrated Quality Assurance Framework for Specifying Business Information Systems. In Proceedings of the Forum at the CAiSE 2009 Conference, Amsterdam (The Netherlands) (Vol. 453, pp. 25–30). CEUR.

Soltenborn, C., &; Engels, G. (2009). Towards Generalizing Visual Process Pattern. In Proceedings of the 1st International Workshop on Visual Formalisms for Patterns (VFfP 2009), Corvallis, OR (USA) (Vol. 25). European Association of Software Science and Technology.

von der Maßen, T., &; Wübbeke, A. (2009). Lösungsorientierte Software Produktlinienentwicklung in heterogenen Systemlandschaften. In Proceedings of Produktlinien im Kontext (PIK09) (pp. 15–23).

Wilde, M. A., Reuter, D., Heyn, C., Wieck, A. D., &; Grundler, D. (2009). Inversion-asymmetry-induced spin splitting observed in the quantum oscillatory magnetization of a two-dimensional electron system. Physical Review B.https://doi.org/10.1103/physrevb.79.125330 

Buchholz, S. S., Fischer, S. F., Kunze, U., Reuter, D., &; Wieck, A. D. (2009). Nonlocal Aharonov–Bohm conductance oscillations in an asymmetric quantum ring. Applied Physics Letters.https://doi.org/10.1063/1.3069281 

Blokland, J. H., Bozkurt, M., Ulloa, J. M., Reuter, D., Wieck, A. D., Koenraad, P. M.,https://doi.org/10.1063/1.3072366__Maan, J. C. (2009). Ellipsoidal InAs quantum dots observed by cross-sectional scanning tunneling microscopy. Applied Physics Letters.https://doi.org/10.1063/1.3072366 

Greilich, A., Spatzek, S., Yugova, I. A., Akimov, I. A., Yakovlev, D. R., Efros, A. L.,https://doi.org/10.1103/physrevb.79.201305__Bayer, M. (2009). Collective single-mode precession of electron spins in an ensemble of singly charged (In,Ga)As/GaAs quantum dots. Physical Review B.https://doi.org/10.1103/physrevb.79.201305 

Greilich, A., Economou, S. E., Spatzek, S., Yakovlev, D. R., Reuter, D., Wieck, A. D.,https://doi.org/10.1038/nphys1226__Bayer, M. (2009). Ultrafast optical rotations of electron spins in quantum dots. Nature Physics, 262–266.https://doi.org/10.1038/nphys1226 

Yugova, I. A., Sokolova, A. A., Yakovlev, D. R., Greilich, A., Reuter, D., Wieck, A. D., &; Bayer, M. (2009). Long-Term Hole Spin Memory in the Resonantly Amplified Spin Coherence ofInGaAs/GaAsQuantum Well Electrons. Physical Review Letters.https://doi.org/10.1103/physrevlett.102.167402 

Wilde, M. A., Reuter, D., Heyn, C., Wieck, A. D., &; Grundler, D. (2009). Inversion-asymmetry-induced spin splitting observed in the quantum oscillatory magnetization of a two-dimensional electron system. Physical Review B.https://doi.org/10.1103/physrevb.79.125330 

Marquardt, B., Geller, M., Lorke, A., Reuter, D., &; Wieck, A. D. (2009). Using a two-dimensional electron gas to study nonequilibrium tunneling dynamics and charge storage in self-assembled quantum dots. Applied Physics Letters.https://doi.org/10.1063/1.3175724 

Völk, S., Wixforth, A., Reuter, D., Wieck, A. D., &; Ebbecke, J. (2009). Conversion of bound excitons to free excitons by surface acoustic waves. Physical Review B.https://doi.org/10.1103/physrevb.80.165307 

Auer, T., Oulton, R., Bauschulte, A., Yakovlev, D. R., Bayer, M., Verbin, S. Y.,https://doi.org/10.1103/physrevb.80.205303__Wieck, A. D. (2009). Measurement of the Knight field and local nuclear dipole-dipole field in an InGaAs/GaAs quantum dot ensemble. Physical Review B.https://doi.org/10.1103/physrevb.80.205303 

Fischer, S. F., Deborde, J. L., Kunze, U., Reuter, D., &; Wieck, A. D. (2009). Lateral electron tunnelling spectroscopy in etched GaAs/AlGaAs-based nanostructures. Journal of Physics: Conference Series.https://doi.org/10.1088/1742-6596/193/1/012043 

Fischer, S. F., Deborde, J. L., Kunze, U., Reuter, D., &; Wieck, A. D. (2009). Lateral electron tunnelling spectroscopy in etched GaAs/AlGaAs-based nanostructures. Journal of Physics: Conference Series.https://doi.org/10.1088/1742-6596/193/1/012043 

Cerchez, M., Heinzel, T., Reuter, D., &; Wieck, A. D. (2009). Magnetic barrier in a two-dimensional hole gas. Superlattices and Microstructures, 723–727.https://doi.org/10.1016/j.spmi.2009.07.016 

Kurtze, H., Seebeck, J., Gartner, P., Yakovlev, D. R., Reuter, D., Wieck, A. D.,https://doi.org/10.1103/physrevb.80.235319__Jahnke, F. (2009). Carrier relaxation dynamics in self-assembled semiconductor quantum dots. Physical Review B.https://doi.org/10.1103/physrevb.80.235319 

Dell’Aere, A., Hirsch, M., Klöpper, B., Koester, M., Krup, A., Krüger, M.,  Zimmer, D. (2009). Verlässlichkeit selbstoptimierender Systeme -- Potenziale nutzen und Risiken vermeiden (Vol. 235). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.

Kakvi, S. (2009). Reinforcement Learning for Blackjack. In Lecture Notes in Computer Science. Berlin, Heidelberg.https://doi.org/10.1007/978-3-642-04052-8_43 

Tönnies, M. (2009). Assmann, A.: Einführung in die Kulturwissenschaft. Anglistik. International Journal of English Studies.

Flotmann, C. (2009). Lionel Johnson. In H. L. Arnold (Ed.), Kindlers Literaturlexikon (3rd ed., Vol. 8, pp. 409–410). Stuttgart: J.B. Metzler Verlag.

Hunstig, M., &; Hemsel, T. (2009). Modellbasierte Entwicklung piezoelektrischer Trägheitsmotoren. In J. Gausemeier, F. Rammig,  Wilhelm  Schäfer, &; A. Trächtler (Eds.), 6. Paderborner Workshop Entwurf mechatronischer Systeme (Vol. 250, pp. 85–96). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.

Klöpper, B., Sondermann-Wölke, C., Romaus, C., &; Vöcking, H. (2009). Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems. In Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium on (pp. 104–111).https://doi.org/10.1109/CICA.2009.4982790 

Sattel, T., Hesse, T., Sondermann-Wölke, C., &; Hüfner, T. (2009). Potenzialfeldmethoden zur Fahrzeugführung für Fahrerassistenzsysteme zum automatisierten Fahren. Memo - Mechatronik Mobil, 1, 30–40.

Sondermann-Wölke, C., Geisler, J., Hirsch, M., &; Hemsel, T. (2009). Verlässlichkeit im aktiven selbstoptimierenden Spurführungsmodul eines schienengebundenen Fahrzeugs. In J. Gausemeier, F. J. Rammig, &; A. Trächtler (Eds.), Entwurf mechatronischer Systeme (Vol. 250, pp. 231–242). Paderborn.

Sondermann-Wölke, C., Hesse, T., Sattel, T., &; Hemsel, T. (2009). Menschliche Unzuverlässigkeit als Grundlage für den Entwurf von Kollisionsvermeidungssystemen. In 24. Tagung Technische Zuverlässigkeit (TTZ 2009) - Entwicklung und Betrieb zuverlässiger Produkte, Leonberg (Vol. 2065, pp. 335–340). Düsseldorf.

Sondermann-Wölke, C., &; Sextro, W. (2009). Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules. In Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World: (pp. 15–20).https://doi.org/10.1109/ComputationWorld.2009.47 

Fischer, F. J. C., Weinl, M., Lindner, J., &; Stritzker, B. (2009). Nanoscale Surface Patterning of Silicon Using Local Swelling Induced by He Implantation through NSL-Masks. MRS Proceedings, 1181.https://doi.org/10.1557/proc-1181-dd10-02 

Grodecka, A., Machnikowski, P., &; Förstner, J. (2009). Indirect Dephasing Channel for Optically Controlled Spin in a Single Quantum Dot. In Advances in Optical Sciences Congress. OSA Technical Digest (CD) (Optical Society of America, 2009).https://doi.org/10.1364/nlo.2009.nma1 

Grodecka, A., Machnikowski, P., &; Förstner, J. (2009). Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots. Physical Review A, 79(4).https://doi.org/10.1103/physreva.79.042331 

Häberlen, M., Gerlach, J. W., Murphy, B., Lindner, J., &; Stritzker, B. (2009). Structural characterization of cubic and hexagonal GaN thin films grown by IBA–MBE on SiC/Si. Journal of Crystal Growth, 312(6), 762–769.https://doi.org/10.1016/j.jcrysgro.2009.12.048 

Tschumak, E., Lindner, J., Bürger, M., Lischka, K., Nagasawa, H., Abe, M., &; As, D. (2009). Non-polar cubic AlGaN/GaN HFETs grown by MBE on Ar+implanted 3C-SiC (001). Physica Status Solidi (C), 7(1), 104–107.https://doi.org/10.1002/pssc.200982615 

Üpping, J., Miclea, P. T., Wehrspohn, R. B., Baumgarten, T., &; Greulich-Weber, S. (2009). Direction-selective optical transmission of 3D fcc photonic crystals in the microwave regime. Photonics and Nanostructures - Fundamentals and Applications, 8(2), 102–106.https://doi.org/10.1016/j.photonics.2009.11.002 

Greulich-Weber, S., Zöller, M., &; Friedel, B. (2009). Textile Solar Cells Based on SiC Microwires. Materials Science Forum, 615–617, 239–242.https://doi.org/10.4028/www.scientific.net/msf.615-617.239 

Greulich-Weber, S., &; Friedel, B. (2009). Bottom-Up Routes to Porous Silicon Carbide. Materials Science Forum, 615–617, 637–640.https://doi.org/10.4028/www.scientific.net/msf.615-617.637 

Lindner, J., Seider, C., Fischer, F., Weinl, M., &; Stritzker, B. (2009). Regular surface patterns by local swelling induced by He implantation into silicon through nanosphere lithography masks. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(8–9), 1394–1397.https://doi.org/10.1016/j.nimb.2009.01.052 

Lutz, J., Gerlach, J. W., Lindner, J., Assmann, W., &; Mändl, S. (2009). Radiation suppressed oxide growth in the system Ni–Ti–O. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(8–9), 1634–1637.https://doi.org/10.1016/j.nimb.2009.01.068 

Savchenko, D. V., Pöppl, A., Kalabukhova, E. N., Greulich-Weber, S., Rauls, E., Schmidt, W. G., &; Gerstmann, U. (2009). Spin-Coupling in Heavily Nitrogen-Doped 4H-SiC. Materials Science Forum, 615–617, 343–346.https://doi.org/10.4028/www.scientific.net/msf.615-617.343 

Scholle, A., Greulich-Weber, S., Rauls, E., Schmidt, W. G., &; Gerstmann, U. (2009). Vacancy clusters created via room temperature irradiation in 6H-SiC. Physica B: Condensed Matter, 404(23–24), 4742–4744.https://doi.org/10.1016/j.physb.2009.08.123 

Zhu, D., McAleese, C., McLaughlin, K. K., Häberlen, M., Salcianu, C. O., Thrush, E. J.,https://doi.org/10.1117/12.814919__Humphreys, C. J. (2009). GaN-based LEDs grown on 6-inch diameter Si (111) substrates by MOVPE. In K. P. Streubel, H. Jeon, &; L.-W. Tu (Eds.), Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIII (Vol. 7231). San Jose, California (USA): SPIE.https://doi.org/10.1117/12.814919 

Lindner, J. (2009). Characterisation of nanostructured materials for electronic and photonic information processing. Presented at the Guest Lectures at Departamento de Fisica Applicada, Master de Materiales Avanzados y Nanotecnologias,  Universidad Autónoma de Madrid (Spain).

Lindner, J. (2009). Ion Implantation: Fundamental Aspects and Recent Applications. Presented at the 2nd GRK Convention, Bad Karlshafen (Germany).

Lindner, J. (2009). Ionenstrahlmodifikation kleiner Oberflächenbereiche mittels selbstorganisierter Nanomasken. Presented at the Seminar des RUBION der Ruhr-Universität Bochum, Bochum (Germany).

Reichardt, F., Weinl, M., Gogel, D., Wätje, K., Wixforth, A., Stritzker, B., &; Lindner, J. (2009). Synthesis of 2D-Nanostructured ZnO Thin Films using Nanosphere Lithography and Sputter Deposition. Presented at the E-MRS Spring Meeting 2009, Straßburg (France).

Institut für Normung e.V., D. (2009). PAS 1094: Hybride Wertschöpfung --- Integration von Produktion und Dienstleistung.