Hagengruber, Ruth Edith. “Kölving, Ulla; Courcelle, Olivier. Émilie du Châtelet. Éclairages et documents nouveaux (Ferney-Voltaire: Centre International d’Étude du XVIIIe Siècle, 2008).” Francia-Recensio. Frühe Neuzeit – Revolution – Empire (1500–1815). , vol. 4, 2009.

Hagengruber, Ruth Edith. “Die Metaphysik des Erhalts. Politik und Ökonomie in der Città del Sole des Tommaso Campanella.” Reneszansz filozofia/ Renaissance in Hungary, edited by Gabor Boros, Tudástársadalom Alapítvány, 2009, pp. 147–67.

Hagengruber, Ruth Edith. “Theory of Action in Cooperative Systems.” HNI Jahresbericht / HNI Annual Report, no. 91, 2009, p. 88.

Hagengruber, Ruth Edith. “History and Philosophical Foundations of AI.” HNI Heinz Nixdorf Institut Nachrichten, vol. 32, 2009, p. 16.

Schlegel-Matthies, Kirsten, et al. “Soziale Platzierung: Weder Geld noch Bildung allein entscheiden.” Haushalt &; Bildung, vol. 86, no. 2, Schneider-Verlag, 2009, pp. 25–27.

Schlegel-Matthies, Kirsten, and Barbara Methfessel. “Geld – zentraler Schlüssel für gesellschaftliche Teilhabe.” Haushalt &; Bildung, vol. 86, no. 2, Schneider-Verlag, 2009, pp. 15–20.

Schlegel-Matthies, Kirsten, and Barbara Methfessel. “Ressourcen – Vielfalt, Zusammenwirken und Lebensqualität.” Haushalt &; Bildung, vol. 86, no. 2, 2009, pp. 21–24.

Schlegel-Matthies, Kirsten. “Ressourcen – Voraussetzung für Teilhabe- und Gestaltungsmöglichkeiten.” Haushalt &; Bildung, vol. 86, no. 2, Schneider-Verlag, 2009, p. 2.

Schlegel-Matthies, Kirsten, and Barbara Methfessel. “Ressourcen im Rahmen des Haushaltshandelns.” Haushalt &; Bildung, vol. 86, no. 2, 2009, pp. 3–4.

Kamp, Hermann. “Die Vorwürfe gegen Heinrich IV. - eine Zusammenfassung.”  Heinrich IV, edited by Gerd Althoff, vol. 69, 2009, pp. 355–67.

Kamp, Hermann. “‘... von edler Herkunft und Lebensart’. Adligsein im 10. und 11. Jahrhundert.” Für Königtum und Himmelreich: 1000 Jahre Bischof Meinwerk von Paderborn, edited by Martin Kroker and Christoph Stiegemann, 2009, pp. 100–07.

Ebert, Michael, and Dirk Simons. “Bilanzpolitisches Potential im Rahmen der Goodwillbilanzierung - Transaktionsgestaltung beim Unternehmenserwerb.” KoRf: Zeitschrift für internationale und kapitalmarktorientierte Rechnungslegung, vol. 9, no. 11, 2009, pp. 622–30.

Weber, Jutta. “Pflegerobotik – Technikphilosophische Reflexionen und technikethische Empfehlungen.” Der Mensch als Vorbild, Partner und Patient von Robotern. Bionik an der Schnittstelle Maschine-Mensch, edited by Monika C.M. Müller, Evangelische Akademie Loccum, 2009, pp. 65–78.

Weber, Jutta. “Robotic Warfare, Human Rights &; the Rhetorics of Ethical Machines.” Ethics and Robotics, edited by Rafael Capurro  et al., IOS Press, 2009, pp. 83–103.

Weber, Jutta, and Doris Allhutter. “Inter- und Transdisziplinarität in den Technowissenschaften.” Newsletter des Österreichischen Instituts für Technikfolgenabschätzung, 2009.

Schattkowsky, Tim, et al. “A UML Frontend for IP-XACT-Based IP Management.”10.1109/DATE.2009.5090664__Proceedings of DATE’09, IEEE, 2009, doi:10.1109/DATE.2009.5090664.

Zabel, Henning, and Wolfgang Müller. “Increased Accuracy through Noise Injection in Abstract RTOS Simulation.”10.1109/DATE.2009.5090925__Proceedings of DATE’09, 2009, doi:10.1109/DATE.2009.5090925.

Klobedanz, Kay, et al. “Development of Automotive Communication Based Real-Time Systems - A Steer-by-Wire Case Study.”10.1007/978-3-642-04284-3_20__Proceedings of IES, Springer Verlag, 2009, doi:10.1007/978-3-642-04284-3_20.

Becker, Markus, et al. Integration Abstrakter RTOS-Simulation in Den Entwurf Eingebetteter Automobiler E/E-Systeme. 2009.

Krupp, Alexander, and Wolfgang Müller. “Systematic Model-in-the-Loop Test of Embedded Control Systems.” Proceedings of IES, 2009.

Doemer, R., et al. “Hardware-Dependent Software for Multi- and Many-Core Embedded Systems.” Proceedings of ASP-DAC’09, 2009.

Schlegel-Matthies, Kirsten, et al. “Materielle Ressourcen – oder: Warum, wozu und wie haben und nutzen wir Güter?” Haushalt &; Bildung, vol. 86, no. 2, Schneider-Verlag, 2009, pp. 10–14.

Kosi, Urska. “International Corporate Reporting: A Comparative Approach, by Clare Roberts, Pauline Weetman and Paul Gordon (Fourth Edition).” The International Journal of Accounting, vol. 44, no. 4, 2009, pp. 415–18.

Bassi, Angelo, et al. “ON THE LONG TIME BEHAVIOR OF FREE STOCHASTIC SCHRÖDINGER EVOLUTIONS.”https://doi.org/10.1142/S0129055X10003886__Reviews in Mathematical Physics, vol. 22, no. 1, 2009, pp. 55–89, doi:https://doi.org/10.1142/S0129055X10003886.

de los Arcos de Pedro, Maria Teresa, et al. “The Importance of Catalyst Oxidation for the Growth of Carbon Nanotubes on Si Substrates.”10.1016/j.carbon.2009.03.049__Carbon, 2009, pp. 1977–82, doi:10.1016/j.carbon.2009.03.049.

Steigerwald, Jörn. “Lectura Dantis: Paradiso XXVI.” Deutsches Dante-Jahrbuch, no. 84, 2009, pp. 111–32.

Lorenz, A., et al. “Photonic Crystal Fiber with a Dual-Frequency Addressable Liquid Crystal: Behavior in the Visible Wavelength Range.”10.1364/oe.16.019375__Optics Express, vol. 16, no. 23, 19375, The Optical Society, 2009, doi:10.1364/oe.16.019375.

Matthias, H., and Heinz-Siegfried Kitzerow. “Director Fields Around Spherical and Cylindrical Micro Particles in a Liquid Crystal Host.”10.1080/15421400903060300__Molecular Crystals and Liquid Crystals, vol. 508, no. 1, Informa UK Limited, 2009, p. 127/[489]-136/[498], doi:10.1080/15421400903060300.

Wernz, H., et al. “Gb/s PolMux RZ-DQPSK with Fast Polarization Tracking Based on Interference Control.” OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5, 2009, p. 2276+.

Morrien, Rita. “Unterhaltungsliteratur.” Metzler Lexikon DDR-Literatur. Autoren – Institutionen – Debatten, edited by Michael Hofmann and Michael Opitz, 2009.

Morrien, Rita. “Umwelt und Literatur.” Metzler Lexikon DDR-Literatur. Autoren – Institutionen – Debatten, edited by Michael Hofmann and Michael Opitz, 2009.

Morrien, Rita. “Julia Franck.” Metzler Lexikon DDR-Literatur. Autoren – Institutionen – Debatten, edited by Michael Hofmann and Michael Opitz, 2009.

Morrien, Rita. “Die aLesbarkeit9 der (sozialistischen) Städte 3 Zur poetologischen Dimension der Architekturkontroversen in Brigitte Reimanns Romanfragment Franziska Linkerhand.” Literatur für Leser , vol. 1, Peter Lang, 2009, pp. 1314.

Hoffmann, Sebastian, et al. “Multiplier-Free Real-Time Phase Tracking for Coherent QPSK Receivers.”10.1109/LPT.2008.2009228__IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 21, no. 1–4, 2009, pp. 137–39, doi:10.1109/LPT.2008.2009228.

Mahnken, Rolf. “On Crack Analysis of Functionally Graded Materials with Material Forces.”10.1007/978-90-481-3447-2_6__IUTAM Symposium on Progress in the Theory and Numerics of Configurational Mechanics, 2009, doi:10.1007/978-90-481-3447-2_6.

Sauerland, Kim-Henning, and Rolf Mahnken. “Deformation Analysis for Thermal Shock Using Optical Sensors and Constitutive Modelling.”10.1080/10589750802588002__Nondestructive Testing and Evaluation, 2009, pp. 353–74, doi:10.1080/10589750802588002.

Mahnken, Rolf. “Mode Decomposition for Creep Simulation of Asymmetric Effects with Applications to Superalloys.”10.4028/www.scientific.net/kem.251-252.357__Key Engineering Materials, 2009, pp. 357–62, doi:10.4028/www.scientific.net/kem.251-252.357.

Mahnken, Rolf, et al. “Deformation and Damage Analysis of a Hybrid-Forming Tool under Thermal Shock Conditions.”10.1002/pamm.200810237__PAMM, 2009, pp. 10237–38, doi:10.1002/pamm.200810237.

Schneidt, Andreas, and Rolf Mahnken. “Modellierung Der Umwandlungsplastizität Und Viskoplastizität Niedrig Legierter Stähle.”10.1002/pamm.200810461__PAMM, 2009, pp. 10461–62, doi:10.1002/pamm.200810461.

Shaban, Ahmed, and Rolf Mahnken. “Asymmetric Effects of Polymers in Finite Thermoviscoplasticity.”10.1002/pamm.200810465__PAMM, 2009, pp. 10465–66, doi:10.1002/pamm.200810465.

Mahnken, Rolf. “Simulation of Brittle Crack Growth in Functionally Graded Materials.”10.1002/pamm.200810305__PAMM, 2009, pp. 10305–06, doi:10.1002/pamm.200810305.

Noé, Reinhold, et al. “Realization of Digital Coherent Receivers.”10.1109/LEOS.2009.5343202__2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1AND 2, 2009, pp. 422–23, doi:10.1109/LEOS.2009.5343202.

Pfau, Timo, and Reinhold Noé. “Algorithms for Optical QAM Detection.”10.1109/LEOSST.2009.5226258__2009 DIGEST OF THE LEOS SUMMER TOPICAL MEETINGS, 2009, pp. 77–78, doi:10.1109/LEOSST.2009.5226258.

Hoffmann, S., et al. “Multiplier-Free Realtime Phase Tracking in Digital Synchronous QPSK Receiver for Coherent Optical Detection.”10.1109/ICIINFS.2009.5429888__2009 INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS, 2009, pp. 80–82, doi:10.1109/ICIINFS.2009.5429888.

Pfau, T., et al. “Towards Real-Time Implementation of Coherent Optical Communication.” OFC: 2009 CONFERENCE ON OPTICAL FIBER COMMUNICATION, VOLS 1-5, 2009, pp. 1514–16.

Hoffmann, S., et al. “Realtime Phase Tracking with Multiplier-Free Barycenter Approximation in Digital Synchronous QPSK Receiver for Coherent Detection.”10.1109/LEOS.2009.5343406__2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1AND 2, 2009, pp. 640–41, doi:10.1109/LEOS.2009.5343406.

Noé, Reinhold, et al. “Real-Time Implementation of Digital Coherent Detection.” 2009 35TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2009.

Noé, Reinhold, et al. “Optical Time-of-Flight Measurement Based on Data Transmission in a Ring Oscillator.”10.1364/OE.17.022925__OPTICS EXPRESS, vol. 17, no. 25, 2009, pp. 22925–36, doi:10.1364/OE.17.022925.

Pfau, Timo, et al. “Hardware-Efficient Coherent Digital Receiver Concept With Feedforward Carrier Recovery for M-QAM Constellations.”10.1109/JLT.2008.2010511__JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 27, no. 5–8, 2009, pp. 989–99, doi:10.1109/JLT.2008.2010511.

Noé, Reinhold, et al. “-Krad/s 3.8-Grad Broadband Endless Optical Polarization Tracking Using LiNbO3 Device.”10.1109/LPT.2009.2024549__IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 21, no. 17, 2009, pp. 1220–22, doi:10.1109/LPT.2009.2024549.