Engels, G., Goedicke, M., Goltz, U., Rausch, A., &; Reussner, R. (2009). Design for Future – Legacy-Probleme von morgen vermeidbar? Informatik-Spektrum, 32(5), 393–397.https://doi.org/10.1007/s00287-009-0356-3 
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DOI: 10.1007/s00287-009-0356-3

Helm, S., Eggert, A., &; Garnefeld, I. (2009). Modelling the Impact of Corporate Reputation on Customer Satisfaction and Loyalty Using PLS. In V. Esposito Vinzi, W. Chin, J. Henseler, &; H. Wang (Eds.), Handbook of Partial Least Squares - Concepts, Methods and Applications (pp. 515–534). Berlin: Springer.
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Mehta, M., Ruth, M., Piegdon, K. A., Krix, D., Nienhaus, H., &; Meier, C. (2009). Inductively coupled plasma reactive ion etching of bulk ZnO single crystal and molecular beam epitaxy grown ZnO films. Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures, 27(5).https://doi.org/10.1116/1.3186528 
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DOI: 10.1116/1.3186528

Lei, W., Notthoff, C., Offer, M., Meier, C., Lorke, A., Jagadish, C., &; Wieck, A. D. (2009). Electron energy structure of self-assembled In(Ga)As nanostructures probed by capacitance-voltage spectroscopy and one-dimensional numerical simulation. Journal of Materials Research, 24(07), 2179–2184.https://doi.org/10.1557/jmr.2009.0293 
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DOI: 10.1557/jmr.2009.0293

Huba, K., Krix, D., Meier, C., &; Nienhaus, H. (2009). Ultrathin Kp-Si(001) Schottky diodes as detectors of chemically generated hot charge carriers. Journal of Vacuum Science &; Technology A: Vacuum, Surfaces, and Films, 27(4), 889–894.https://doi.org/10.1116/1.3100218 
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DOI: 10.1116/1.3100218

Voigt, H. (2009). Kontextsensitive Qualitätsplanung von Softwaremodellen.
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Schattkowsky, T. (2009). Platform independent modeling of synthesizable software systems using UML 2.
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Förster, A. (2009). Pattern based business process design and verification.
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Assmann, M. (2009). Model-based evaluation of service-oriented enterprise architectures.
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Ertl, H., &; Kremer, H.-H. (2009). Innovation and Reform in College-based VET Contexts: An outline of research in England and Germany. SKOPE, (87).
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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.
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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.
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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 
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DOI: 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).
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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).
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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.
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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.
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von der Maßen, T., &; Wübbeke, A. (2009). Lösungsorientierte Software Produktlinienentwicklung in heterogenen Systemlandschaften. In Proceedings of Produktlinien im Kontext (PIK09) (pp. 15–23).
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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 
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DOI: 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 
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DOI: 10.1063/1.3069281