@article{SchubaGerstenbergerLahaije2004,
  author    = {Schuba, Marko and Gerstenberger, Volker and Lahaije, Paul},
  title     = {Internet ID - Flexible Reuse of Mobile Phone Authentication Security for Service Access / Schuba, Marko ; Gerstenberger, Volker, ; Lahaije, Paul},
  pages     = {1 -- 7},
  year      = {2004},
  language  = {en}
}
@article{Hagemann2004,
  author    = {Hagemann, Hans-J{\"u}rgen},
  title     = {INGMEDIA - E-Learning f{\"u}r Laborpraktika},
  series = {Evaluation von E-Learning : Zielrichtungen, methodologische Aspekte, Zukunftsperspektiven / Dorothee M. Meister ... (Hrsg.)},
  journal   = {Evaluation von E-Learning : Zielrichtungen, methodologische Aspekte, Zukunftsperspektiven / Dorothee M. Meister ... (Hrsg.)},
  publisher = {Waxmann},
  address   = {M{\"u}nster [u.a.]},
  isbn      = {3-8309-1311-7},
  pages     = {217 -- 222},
  year      = {2004},
  language  = {de}
}
@article{RitzBenz2004,
  author    = {Ritz, Thomas and Benz, Axel},
  title     = {Informationserfassung im Außendienst},
  series = {CRM-Systeme in produzierenden Unternehmen. - (IAO-Forum : mit Anwenderberichten)},
  volume    = {2004},
  journal   = {CRM-Systeme in produzierenden Unternehmen. - (IAO-Forum : mit Anwenderberichten)},
  editor    = {Spath, Dieter},
  publisher = {IRB-Verl.},
  address   = {Stuttgart},
  year      = {2004},
  language  = {de}
}
@article{PrumeReichenbergRoelofsetal.2004,
  author    = {Prume, Klaus and Reichenberg, B. and Roelofs, A. and Waser, R.},
  title     = {In-situ compensation of the parasitic capacitance for nanoscale hysteresis measurements / Schmitz, T. ; Prume, K. ; Reichenberg, B. ; Roelofs, A. ; Waser, R. ; Tiedke, S.},
  series = {Journal of the European Ceramic Society. 24 (2004), H. 6},
  journal   = {Journal of the European Ceramic Society. 24 (2004), H. 6},
  isbn      = {0955-2219},
  pages     = {1145 -- 1147},
  year      = {2004},
  language  = {en}
}
@article{NdoumbeMbonjoMbonjoStreckertBitzetal.2004,
  author    = {Ndoumb{\`e} Mbonjo Mbonjo, H. and Streckert, J. and Bitz, Andreas and Hansen, V. and Glasmachers, A. and Gencol, S. and Rozic, D.},
  title     = {Generic UMTS test signal for RF bioelectromagnetic studies},
  series = {Bioelectromagnetics},
  volume    = {25},
  journal   = {Bioelectromagnetics},
  number    = {6},
  issn      = {1521-186X},
  doi       = {10.1002/bem.20007},
  pages     = {415 -- 425},
  year      = {2004},
  language  = {en}
}
@inproceedings{GligorevicBottSorger2004,
  author    = {Gligorevic, Snjezana and Bott, Rainer and Sorger, Ulrich},
  title     = {Equalization for multi-carrier systems in time-varying channels},
  series = {Multi-carrier spread-spectrum for future generation wireless systems : fourth international workshop, Germany, September 17-19, 2003},
  booktitle = {Multi-carrier spread-spectrum for future generation wireless systems : fourth international workshop, Germany, September 17-19, 2003},
  editor    = {Fazel, Khaled},
  isbn      = {1402018371},
  pages     = {251 -- 258},
  year      = {2004},
  language  = {en}
}
@phdthesis{Gligorevic2004,
  author    = {Gligorevic, Snjezana},
  title     = {Entzerrung schnell zeitver{\"a}nderlicher Kan{\"a}le. (Fortschritt-Berichte VDI : Reihe 10, Informatik, Kommunikation ; Nr. 747)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-374710-3},
  pages     = {VI, 121 S : graph. Darst.},
  year      = {2004},
  language  = {de}
}
@inproceedings{Alt2004,
  author    = {Alt, Helmut},
  title     = {Energiewirtschaftliche Bedeutung der Windenergie im Stromerzeugungsmix},
  series = {Innovationen f{\"u}r Menschen : VDE-Kongress 2004, 18. - 20. Oktober 2004 in Berlin ; Bd. 1: Fachtagungsberichte der ITG - ETG},
  booktitle = {Innovationen f{\"u}r Menschen : VDE-Kongress 2004, 18. - 20. Oktober 2004 in Berlin ; Bd. 1: Fachtagungsberichte der ITG - ETG},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  organization    = {Verband der Elektrotechnik, Elektronik, Informationstechnik},
  pages     = {551 -- 559},
  year      = {2004},
  language  = {de}
}
@misc{Alt2004,
  author    = {Alt, Helmut},
  title     = {Energie und Umwelt: Weichenstellungen f{\"u}r eine nachhaltige Stromversorgung : [Vortrag] Zukunftsforum Politik, Zukunftswerkstatt, Konrad-Adenauer-Stiftung, Berlin, 28.4.2004},
  pages     = {1 -- 26},
  year      = {2004},
  language  = {de}
}
@article{MuehlObolenski2004,
  author    = {M{\"u}hl, Thomas and Obolenski, B.},
  title     = {Elektromagnetisch schirmende Wirk- und Strickwaren},
  series = {Melliand-Textilberichte. 85 (2004), H. 7-8},
  journal   = {Melliand-Textilberichte. 85 (2004), H. 7-8},
  isbn      = {0341-0781},
  pages     = {587 -- 588},
  year      = {2004},
  language  = {de}
}