@article{RitzStender2006,
  author    = {Ritz, Thomas and Stender, Michael},
  title     = {Modeling of B2B mobile commerce processes},
  series = {International Journal of Production Economics},
  volume    = {101},
  journal   = {International Journal of Production Economics},
  number    = {1},
  issn      = {0925-5273},
  doi       = {10.1016/j.ijpe.2005.05.017},
  pages     = {128 -- 139},
  year      = {2006},
  language  = {en}
}
@article{Heuermann2006,
  author    = {Heuermann, Holger},
  title     = {Verringerung des Phasenrauschens von Oszillatoren durch Dual-Mode-Resonatoren},
  series = {HF-Report. 20 (2006), H. 5-6},
  journal   = {HF-Report. 20 (2006), H. 5-6},
  isbn      = {1431-827X},
  pages     = {43 -- 48},
  year      = {2006},
  language  = {en}
}
@article{Ritz2006,
  author    = {Ritz, Thomas},
  title     = {Mobile Unternehmenssoftware},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung},
  volume    = {36},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung},
  number    = {10},
  isbn      = {0340-3084},
  pages     = {1212 -- 1218},
  year      = {2006},
  language  = {de}
}
@book{Muehl2006,
  author    = {M{\"u}hl, Thomas},
  title     = {Einf{\"u}hrung in die elektrische Messtechnik. Grundlagen, Messverfahren, Ger{\"a}te ; mit 8 Tabellen und 53 Beispielen. 2., durchges. Aufl.},
  publisher = {Teubner},
  address   = {Wiesbaden},
  isbn      = {3-8351-0094-7},
  pages     = {278 S. : graph. Darst.},
  year      = {2006},
  language  = {de}
}
@article{HeuermannErkens2006,
  author    = {Heuermann, Holger and Erkens, H.},
  title     = {Novel RF switch concepts for differential wireless communications frontends. Erkens, H.; Heuermann, H.},
  series = {IEEE Transactions on Microwave Theory and Techniques. 54 (2006), H. 6, Part 1},
  journal   = {IEEE Transactions on Microwave Theory and Techniques. 54 (2006), H. 6, Part 1},
  isbn      = {0018-9480},
  pages     = {2376 -- 2382},
  year      = {2006},
  language  = {en}
}
@article{Mayer2006,
  author    = {Mayer, Claudia},
  title     = {Die Lebensbeichte des G{\"u}nter Grass},
  series = {Aachener Zeitung. 28.12.2006 (2006)},
  journal   = {Aachener Zeitung. 28.12.2006 (2006)},
  pages     = {8},
  year      = {2006},
  language  = {de}
}
@article{Mayer2006,
  author    = {Mayer, Claudia},
  title     = {Die Beichte eines Mahners an seinem Lebensabend. Das sp{\"a}te Bekenntnis des G{\"u}nter Grass. Analysierende R{\"u}ckschau auf sein SS-Eingest{\"a}ndnis},
  series = {Aachener Nachrichten. 28.12.2006 (2006)},
  journal   = {Aachener Nachrichten. 28.12.2006 (2006)},
  pages     = {8},
  year      = {2006},
  language  = {de}
}
@article{Heuermann2006,
  author    = {Heuermann, Holger},
  title     = {Multiport S-parameter calculation from two-port network analyzer measurements with or without switch matrix},
  series = {ARFTG Conference, 2006 67th, San Francisco, CA},
  journal   = {ARFTG Conference, 2006 67th, San Francisco, CA},
  isbn      = {978-0-7803-9529-9},
  pages     = {219 -- 222},
  year      = {2006},
  language  = {en}
}
@book{SammHemme2006,
  author    = {Samm, Doris and Hemme, Heinrich},
  title     = {Physikalische Denksportaufgaben / 1. Aufl., [Nachdr.].},
  publisher = {Klett},
  address   = {Stuttgart},
  isbn      = {3-12-772531-0},
  pages     = {63 S. : Ill., graph. Darst.},
  year      = {2006},
  language  = {de}
}
@article{HillgaertnerKappel2006,
  author    = {Hillg{\"a}rtner, Michael and Kappel, U.},
  title     = {Radiating Impedance of Mains Cabling During Emissions Testing},
  series = {EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility; September 4 - 8, 2006, Campus Nord, Technical University of Catalonia, Barcelona, Spain / [organized by Technical University of Catalonia (UPC) ... Ed. and publ. by: Ferran Silva ...]. - Vol. 1: Proceedings 1},
  journal   = {EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility; September 4 - 8, 2006, Campus Nord, Technical University of Catalonia, Barcelona, Spain / [organized by Technical University of Catalonia (UPC) ... Ed. and publ. by: Ferran Silva ...]. - Vol. 1: Proceedings 1},
  address   = {Barcelona},
  isbn      = {84-689-9439-1},
  pages     = {17 -- 22},
  year      = {2006},
  language  = {en}
}