@articleFuchs_2009, title=Conference Report: The Internet as Playground and Factory (November 12-14, 2009, The New School, New York City, USA), volume=7, DOI= https://doi.org/10.31269/triplec.v7i2.150, number=2, journal=tripleC, author=Fuchs, Christian, year=2009, pages=399–400 

@articleWaitz_Wagner_Sauerwald_Kohl_Tiemann_2009, title=Ordered Mesoporous In2O3: Synthesis by Structure Replication and Application as a Methane Gas Sensor, DOI=10.1002/adfm.200801458, journal=Advanced Functional Materials, author=Waitz, Thomas and Wagner, Thorsten and Sauerwald, Tilman and Kohl, Claus-Dieter and Tiemann, Michael, year=2009, pages=653–661 

@articleSchwalm_Horst_Chernikov_Rühle_Lautenschläger_Klar_Meyer_Waitz_Tiemann_Chatterjee_2009, title=Time-resolved photoluminescence study of mesoporous ZnO nanostructures, DOI=10.1002/pssc.200880315, journal=physica status solidi (c), author=Schwalm, Michael and Horst, Swantje and Chernikov, Alexej and Rühle, Wolfgang W. and Lautenschläger, Stephan and Klar, Peter J. and Meyer, Bruno K. and Waitz, Thomas and Tiemann, Michael and Chatterjee, Sangam, year=2009, pages=542–545 

@articleAllmer_Sandoval_2009, title=Social Networking Sites and the Surveillance Society, volume=9, number=1, journal=American Philosophical Association Newsletter on Philosophy and Computers, author=Allmer, Thomas and Sandoval, Marisol, year=2009, pages=40–42 

@inbookMatzner_2009, place=Kirchberg am Wechsel, title=Morals in the world-picture, booktitle=Sprache und Welt: Beiträge des 32. Internationalen Wittgenstein Symposiums, publisher=ALWS, author=Matzner, Tobias, editor=Munz, Volker A and Puhl, Klaus and Wang, Joseph, year=2009 

@inproceedingsKruse_Baumann_Knieper_Seipel_Khaluf_Lehmann_Lermontow_Messinger_Richter_Schmidt_et al._2009, place=Paderborn, title=Learning Parametrised  RoboCup Rescue Agent Behaviour Using an Evolutionary Algorithm, author=Kruse, Michael and Baumann, Michael and Knieper, Tobias and Seipel, Christoph and Khaluf, Lial and Lehmann, Nico and Lermontow, Alex and Messinger, Christian and Richter, Simon and Schmidt, Thomas and et al., year=2009, pages=648–655 

@inproceedingsFörstner_Meier_Piegdon_Declair_Hoischen_Urbanski_Meier_Kitzerow_2009, title=Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator, DOI=10.1364/nlo.2009.ntuc2, number=paper NTu, booktitle=Advances in Optical Sciences Congress, publisher=OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTu, author=Förstner, Jens and Meier, Cedrik and Piegdon, Karoline and Declair, Stefan and Hoischen, Andreas and Urbanski, Mark and Meier, Torsten and Kitzerow, Heinz-Siegfried, year=2009 

@articleKleinschmidt_2009, place=Göttingen, title=Konsumgesellschaft, number=11, journal=Sic et Non. Zeitschrift Philosophie / Kultur im Netz, publisher=Vandenhoeck &; Ruprecht 2008, author=Kleinschmidt, Christian, year=2009 

@bookBasse_Jähnichen_Schroeter-Wittke_2009, place=Kamen, title=Protestantische Profile im Ruhrgebiet. Fünfhundert Lebensbilder aus fünf Jahrhunderten, publisher=Hartmut Spenner, year=2009 

@inbookSchroeter-Wittke_2009, title=Schäfer, Friedrich August (1883-1958), booktitle=Protestantische Profile im Ruhrgebiet. Fünfhundert Lebensbilder aus fünf Jahrhunderten, author=Schroeter-Wittke, Harald, year=2009, pages=364–365