@inproceedings{Hoevel2009,
  author    = {Hoevel, Hartmut},
  title     = {Die Zukunft der Erft - Perspektiven f{\"u}r ein erheblich ver{\"a}ndertes Gew{\"a}sser},
  year      = {2009},
  abstract  = {Dipl.-Ing. Hartmut Hoevel - Erftverband, Bergheim. 3 Seiten (S. 75-77). Beitrag zum 2. Aachener Softwaretag in der Wasserwirtschaft <2, 2009, Aachen> Die Erft ist ein linker Nebenfluss des Rheins. Der Fluss ist durch eingeleitetes S{\"u}mpfungswasser aus dem rheinischen Braunkohletagebau hinsichtlich der Wassermenge und der Temperatur stark belastet. Die vorgestellten {\"U}berlegungen betreffen die Fragen: 1. Wie soll die Erft im Jahr 2045, also nach dem voraussichtlichen Ende der Tagebauaktivit{\"a}ten im Rheinischen Braunkohlerevier und damit einhergehender Beenigung der S{\"u}mpfungswassereinleitung, aussehen? 2. Wie schnell und auf welche Weise soll die Umgestaltung der Erft vonstatten gehen?},
  subject      = {Fließgew{\"a}sser},
  language  = {de}
}
@inproceedings{RoethStark2009,
  author    = {R{\"o}th, Thilo and Stark, R.},
  title     = {Die Rolle der virtuellen Produktentstehung bei der Integration von Karosseriesystemen},
  series = {Karosseriekongress Systemintegration in der Karosserietechnik : 17. und 18. M{\"a}rz 2009 in Baden-Baden / Kongressleitung: Reiner Stark},
  booktitle = {Karosseriekongress Systemintegration in der Karosserietechnik : 17. und 18. M{\"a}rz 2009 in Baden-Baden / Kongressleitung: Reiner Stark},
  publisher = {VDI-Wissensforum},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-9812624-4-5},
  pages     = {175 S. : zahlr. Ill., graph. Darst.},
  year      = {2009},
  language  = {de}
}
@article{KrollLudwigsLudwigs2009,
  author    = {Kroll-Ludwigs, Kathrin and Ludwigs, Markus},
  title     = {Die richtlinienkonforme Rechtsfortbildung im Gesamtsystem der Richtlinienwirkungen : Zugleich Besprechung von BGH, Urt. v. 26.11.2008 - VIII ZR 200/05 (Quelle) [Teil 1]},
  series = {Zeitschrift f{\"u}r das juristische Studium / ZJS},
  volume    = {2},
  journal   = {Zeitschrift f{\"u}r das juristische Studium / ZJS},
  number    = {1},
  publisher = {T. Rotsch},
  address   = {Gießen},
  issn      = {1865-6331},
  pages     = {7 -- 14},
  year      = {2009},
  language  = {de}
}
@article{KrollLudwigsLudwigs2009,
  author    = {Kroll-Ludwigs, Kathrin and Ludwigs, Markus},
  title     = {Die richtlinienkonforme Rechtsfortbildung im Gesamtsystem der Richtlinienwirkungen Zugleich Besprechung von BGH, Urt. v. 26.11.2008 - VIII ZR 200/05 (Quelle) [Teil 2]},
  series = {Zeitschrift f{\"u}r das juristische Studium / ZJS},
  volume    = {2},
  journal   = {Zeitschrift f{\"u}r das juristische Studium / ZJS},
  number    = {2},
  publisher = {T. Rotsch},
  address   = {Gießen},
  issn      = {1865-6331},
  pages     = {123 -- 130},
  year      = {2009},
  language  = {de}
}
@article{Frings2009,
  author    = {Frings, Michael},
  title     = {Die Neuregelung der Haftung f{\"u}r Vereins- und Stiftungsvorst{\"a}nde : {\"U}berwachungspflicht, Haftungsprivilegierung, Haftungsfreistellung bei einfacher Fahrl{\"a}ssigkeit},
  series = {Neue Wirtschaftsbriefe Online; NWB ; Zeitschrift f{\"u}r Steuer- und Wirtschaftsrecht ; Sammelwerk ; Aufs{\"a}tze, Kommentare, Gesetzestexte, Urteile (2009)},
  journal   = {Neue Wirtschaftsbriefe Online; NWB ; Zeitschrift f{\"u}r Steuer- und Wirtschaftsrecht ; Sammelwerk ; Aufs{\"a}tze, Kommentare, Gesetzestexte, Urteile (2009)},
  publisher = {NWB Verlag},
  address   = {Herne},
  isbn      = {0028-3460},
  pages     = {3662 -- 3667},
  year      = {2009},
  language  = {de}
}
@article{SchneiderSchneider2009,
  author    = {Schneider, Bettina and Schneider, Wilhelm},
  title     = {Die Jahresabschlussanalyse},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Fortbildung. 38 (2009), H. 12},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Fortbildung. 38 (2009), H. 12},
  publisher = {Lange},
  address   = {D{\"u}sseldorf},
  isbn      = {0340-3084},
  pages     = {1594 -- 1600},
  year      = {2009},
  language  = {de}
}
@article{Tietze2009,
  author    = {Tietze, J{\"u}rgen},
  title     = {Die Elastizit{\"a}t {\"o}konomischer Funktionen},
  series = {Das Wirtschaftsstudium : Wisu. 38 (2009), H. 8/9},
  journal   = {Das Wirtschaftsstudium : Wisu. 38 (2009), H. 8/9},
  publisher = {Lange},
  address   = {D{\"u}sseldorf},
  isbn      = {0340-3084},
  pages     = {1179 -- 1187},
  year      = {2009},
  language  = {de}
}
@inproceedings{DachwaldWurm2009,
  author    = {Dachwald, Bernd and Wurm, P.},
  title     = {Design concept and modeling of an advanced solar photon thruster},
  series = {Advances in the Astronautical Sciences},
  booktitle = {Advances in the Astronautical Sciences},
  publisher = {American Astronautical Society},
  address   = {San Diego, Calif.},
  isbn      = {978-087703554-1},
  issn      = {00653438},
  pages     = {723 -- 740},
  year      = {2009},
  abstract  = {The so-called "compound solar sail", also known as "Solar Photon Thruster" (SPT), holds the potential of providing significant performance advantages over the flat solar sail. Previous SPT design concepts, however, do not consider shadowing effects and multiple reflections of highly concentrated solar radiation that would inevitably destroy the gossamer sail film. In this paper, we propose a novel advanced SPT (ASPT) design concept that does not suffer from these oversimplifications. We present the equations that describe the thrust force acting on such a sail system and compare its performance with respect to the conventional flat solar sail.},
  language  = {en}
}
@article{SchoeningSchuetz2009,
  author    = {Sch{\"o}ning, Michael Josef and Sch{\"u}tz, S.},
  title     = {Der K{\"a}fer/Chip-Sensor als bioelektronischer "Schn{\"u}ffler"},
  series = {Bioanalytik f{\"u}r Einsteiger : [Diabetes, Drogen und DNA] / Reinhard Renneberg. Darja S{\"u}ßbier (Ill.). [Red.: Andreas Held ...]},
  journal   = {Bioanalytik f{\"u}r Einsteiger : [Diabetes, Drogen und DNA] / Reinhard Renneberg. Darja S{\"u}ßbier (Ill.). [Red.: Andreas Held ...]},
  publisher = {Spektrum, Akad. Verl.},
  address   = {Heidelberg},
  isbn      = {978-3-8274-1831-9},
  pages     = {204 -- 205},
  year      = {2009},
  language  = {de}
}
@article{DoeringFeldmannKuhnhenne2009,
  author    = {D{\"o}ring, Bernd and Feldmann, Markus and Kuhnhenne, Markus},
  title     = {Der Beitrag von Profilblechdecken zur passiven K{\"u}hlung},
  series = {Bauphysik},
  volume    = {Vol. 31},
  journal   = {Bauphysik},
  number    = {Iss. 2},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1437-0980 (E-Journal); 0171-5445 (Print)},
  pages     = {65 -- 71},
  year      = {2009},
  language  = {de}
}
@incollection{BorchertHintze2009,
  author    = {Borchert, J{\"o}rg and Hintze, D.},
  title     = {Der Aufbau von Handelseinheiten},
  series = {Energiehandel in Europa},
  booktitle = {Energiehandel in Europa},
  editor    = {Zenke, Ines},
  edition   = {2. Aufl.},
  publisher = {Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58373-5},
  pages     = {393 -- 410},
  year      = {2009},
  language  = {de}
}
@article{Buedenbender2009,
  author    = {B{\"u}denbender, Martin},
  title     = {Der Atomausstieg in Deutschland - ein zukunftsf{\"a}higer Sonderweg im europ{\"a}ischen Kontext?},
  series = {atw International Journal for Nuclear Power},
  volume    = {54},
  journal   = {atw International Journal for Nuclear Power},
  number    = {10},
  publisher = {Inforum},
  address   = {Berlin},
  issn      = {14315254},
  pages     = {616 -- 627},
  year      = {2009},
  language  = {de}
}
@article{BienerSasse2009,
  author    = {Biener, Ernst and Sasse, Torsten},
  title     = {Deponiebauprojekte gestern, heute und morgen : Ver{\"a}nderungen, Stand und Tendenzen aus der Sicht eines planenden Ingenieurb{\"u}ros / Sasse, Torsten ; Biener, Ernst},
  pages     = {1 -- 13},
  year      = {2009},
  language  = {de}
}
@article{Stulpe2009,
  author    = {Stulpe, Werner},
  title     = {Density Operator},
  series = {Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed.},
  journal   = {Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed.},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-540-70622-9},
  pages     = {166 -- 169},
  year      = {2009},
  language  = {en}
}
@article{Weigand2009,
  author    = {Weigand, Christoph},
  title     = {Defining Precisions for Reliable Measurement and Estimation Procedures},
  series = {Economic Quality Control. 24 (2009), H. 1},
  journal   = {Economic Quality Control. 24 (2009), H. 1},
  publisher = {De Gruyter},
  address   = {Berlin},
  isbn      = {0940-5151},
  pages     = {5 -- 33},
  year      = {2009},
  language  = {en}
}
@article{Frings2009,
  author    = {Frings, Michael},
  title     = {Das Wohnungsrecht : Aus{\"u}bungshindernis, Sozialhilferegress und Fremdvermietung bei {\"U}bergabevertr{\"a}gen},
  series = {Neue Wirtschaftsbriefe Online; NWB ; Zeitschrift f{\"u}r Steuer- und Wirtschaftsrecht ; Sammelwerk ; Aufs{\"a}tze, Kommentare, Gesetzestexte, Urteile (2009)},
  journal   = {Neue Wirtschaftsbriefe Online; NWB ; Zeitschrift f{\"u}r Steuer- und Wirtschaftsrecht ; Sammelwerk ; Aufs{\"a}tze, Kommentare, Gesetzestexte, Urteile (2009)},
  publisher = {NWB Verlag},
  address   = {Herne},
  isbn      = {0028-3460},
  pages     = {2253 -- 2262},
  year      = {2009},
  language  = {de}
}
@phdthesis{Fissabre2009,
  author    = {Fissabre, Anke},
  title     = {Dachterrassen der Renaissance},
  year      = {2009},
  language  = {de}
}
@article{Schnitzler2009,
  author    = {Schnitzler, Thomas},
  title     = {Cultivation of hybridoma cell line CF-10H5 (DSMZ ACC477)},
  series = {Application notes / Sartorius stedim biotech},
  journal   = {Application notes / Sartorius stedim biotech},
  pages     = {1 -- 4},
  year      = {2009},
  language  = {en}
}
@article{KraemerPitaZhouetal.2009,
  author    = {Kr{\"a}mer, Melina and Pita, Marcos and Zhou, Jian and Ornatska, Maryna and Poghossian, Arshak and Sch{\"o}ning, Michael Josef and Katz, Evgeny},
  title     = {Coupling of Biocomputing Systems with Electronic Chips: Electronic Interface for Transduction of Biochemical Information},
  series = {Journal of Physical Chemistry C: Nanomaterials and Interfaces. 113 (2009), H. 6},
  journal   = {Journal of Physical Chemistry C: Nanomaterials and Interfaces. 113 (2009), H. 6},
  publisher = {American Cemical Society},
  address   = {Washington, DC},
  isbn      = {1932-7455},
  pages     = {2573 -- 2579},
  year      = {2009},
  language  = {en}
}
@article{KurulganDemirciLinderDemircietal.2009,
  author    = {Kurulgan Demirci, Eylem and Linder, Peter and Demirci, Taylan and Trzewik, J{\"u}rgen and Digel, Ilya and Artmann, Gerhard and Temiz Artmann, Ayseg{\"u}l},
  title     = {Contractile tension of endothelial cells: An LPS based in-vitro sepsis model},
  series = {IUBMB Life. 61 (2009), H. 3},
  journal   = {IUBMB Life. 61 (2009), H. 3},
  publisher = {Wiley},
  address   = {Weinheim},
  isbn      = {1521-6543},
  pages     = {307 -- 308},
  year      = {2009},
  language  = {en}
}