@inproceedings{HerrmannGraeterNava2004,
  author    = {Herrmann, Ulf and Graeter, F. and Nava, P.},
  title     = {Performance of the SKAL-ET Collector Loop at KJC Operating Company},
  series = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  booktitle = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  editor    = {Ramos, C.},
  publisher = {Instituto de Investigaciones Electricas},
  address   = {[s.l.]},
  isbn      = {968-6114-18-1},
  year      = {2004},
  language  = {en}
}
@article{HagebeukerLangeRingbeck2004,
  author    = {Hagebeuker, Bianca and Lange, Robert and Ringbeck, Thorsten},
  title     = {Bildverarbeitung mit der dritten Dimension : wenn die Pixel auch Laufzeiten auswerten},
  series = {Sensor-Report : Sensorik, Messtechnik, Bildverarbeitung, Fabrikautomation. - 2004, H. 2},
  journal   = {Sensor-Report : Sensorik, Messtechnik, Bildverarbeitung, Fabrikautomation. - 2004, H. 2},
  publisher = {Rek \& Thomas},
  address   = {St. Gallen},
  issn      = {0179-9592},
  pages     = {11 -- 17},
  year      = {2004},
  language  = {de}
}
@incollection{AugensteinGuerzenichKuperjansetal.2004,
  author    = {Augenstein, Eckardt and G{\"u}rzenich, D. and Kuperjans, Isabel and Wrobel, G.},
  title     = {TOP-Energy : softwaregest{\"u}tzte Analyse und Optimierung industrieller Energieversorgungssysteme},
  series = {Entwicklungslinien der Energietechnik 2004},
  booktitle = {Entwicklungslinien der Energietechnik 2004},
  edition   = {CD-ROM-Ausg.},
  publisher = {VDI},
  address   = {D{\"u}sseldorf},
  year      = {2004},
  language  = {de}
}
@article{DerschGeyerHerrmannetal.2004,
  author    = {Dersch, J{\"u}rgen and Geyer, Michael and Herrmann, Ulf and Jones, Scott A. and Kelly, Bruce and Kistner, Rainer and Ortmanns, Winfried and Pitz-Paal, Robert and Price, Henry},
  title     = {Trough integration into power plants—a study on the performance and economy of integrated solar combined cycle systems},
  series = {Energy : the international journal},
  volume    = {29},
  journal   = {Energy : the international journal},
  number    = {5-6 (Special Issue SolarPaces)},
  issn      = {0360-5442},
  doi       = {10.1016/S0360-5442(03)00199-3},
  pages     = {947 -- 959},
  year      = {2004},
  language  = {en}
}
@phdthesis{Herrmann2004,
  author    = {Herrmann, Ulf},
  title     = {Untersuchungen zur Rohrwandbenetzung bei der Dampferzeugung in horizontalen und geneigten Parabolrinnen-Solarkollektoren. - (FLAGSOL Forschungsbericht)},
  publisher = {FLAGSOL},
  address   = {K{\"o}ln},
  isbn      = {3-9804901-2-2},
  pages     = {IX, 145 S. : Ill., graph. Darst.},
  year      = {2004},
  language  = {de}
}
@article{ViethEschweiler2004,
  author    = {Vieth, Matthias and Eschweiler, M.},
  title     = {Preisdeterminanten bei Spielertransfers in der Fussball-Bundesliga - eine empirische Analyse},
  series = {Die Betriebswirtschaft},
  volume    = {64},
  journal   = {Die Betriebswirtschaft},
  number    = {6},
  issn      = {0342-7064},
  pages     = {671 -- 692},
  year      = {2004},
  language  = {de}
}
@techreport{Vieth2004,
  type      = {Working Paper},
  author    = {Vieth, Matthias},
  title     = {Positionierung von Business Schools in Deutschland mit Co-plot},
  series = {Betriebswirtschaftliches Institut f{\"u}r Anlagen und Systemtechnologien / Arbeitspapiere},
  journal   = {Betriebswirtschaftliches Institut f{\"u}r Anlagen und Systemtechnologien / Arbeitspapiere},
  publisher = {IAS},
  address   = {M{\"u}nster},
  organization    = {Betriebswirtschaftliches Institut f{\"u}r Anlagen und Systemtechnologien},
  pages     = {VIII, 78 Seiten},
  year      = {2004},
  language  = {de}
}
@article{KnobbeSchoeningPoghossianetal.2004,
  author    = {Knobbe, D.-T. and Sch{\"o}ning, Michael Josef and Poghossian, Arshak and Mourzina, Y.},
  title     = {Charakterisierung von kapazitiven EMISSensoren mittels Impedanzspektroskopie, Kapazit{\"a}ts-Spannungs- und Konstant-Kapazit{\"a}ts-Messung},
  series = {Sensoren und Messsysteme 2004 : Tagung Ludwigsburg, 15. und 16. M{\"a}rz 2004 / VDI-VDE-Gesellschaft Mess- und Automatisierungstechnik},
  journal   = {Sensoren und Messsysteme 2004 : Tagung Ludwigsburg, 15. und 16. M{\"a}rz 2004 / VDI-VDE-Gesellschaft Mess- und Automatisierungstechnik},
  publisher = {VDI},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091829-2},
  pages     = {851 -- 854},
  year      = {2004},
  language  = {de}
}
@article{Fabo2004,
  author    = {Fabo, Sabine},
  title     = {Sound Intermedia : ein Musikprojekt mit Mouse on Mars},
  series = {Boxenstop (Boxhorn ; 4)},
  volume    = {2004},
  journal   = {Boxenstop (Boxhorn ; 4)},
  publisher = {FH Aachen, Fachbereich Gestaltung},
  address   = {Aachen},
  pages     = {18 -- 19},
  year      = {2004},
  language  = {de}
}
@article{Fabo2004,
  author    = {Fabo, Sabine},
  title     = {Vom Abbild zum Selbstbild : Voyeure, Netzspanner und Stoffk{\"u}nstler},
  series = {Spex : das Magazin f{\"u}r Popkultur},
  journal   = {Spex : das Magazin f{\"u}r Popkultur},
  number    = {10},
  isbn      = {0178-6830},
  pages     = {78 -- 79},
  year      = {2004},
  language  = {de}
}