@book{FassbenderGladtzVogler1991,
  author    = {Faßbender, Heinz and Gladtz, Katia and Vogler, Heiko},
  title     = {Compiler based implementation of syntax directed functional programming},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {37 S.},
  year      = {1991},
  language  = {en}
}
@book{FassbenderVogler1990,
  author    = {Faßbender, Heinz and Vogler, Heiko},
  title     = {A call-by-need implementation of syntax directed functional programming},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {44 S. : graph. Darst.},
  year      = {1990},
  language  = {en}
}
@book{Fassbender1995,
  author    = {Faßbender, Heinz},
  title     = {E-Unifikation f{\"u}r primitiv-rekursive Baumfunktionen : Semantik und Implementierung. - Als Ms. gedr.},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-0917-X},
  pages     = {IX, 272 S. : graph. Darst.},
  year      = {1995},
  language  = {de}
}
@book{FassbenderVoglerWedel1994,
  author    = {Faßbender, Heinz and Vogler, Heiko and Wedel, Andrea},
  title     = {Implementation of a deterministic partial E-unification algorithm for macro tree transducers},
  publisher = {Univ. Ulm, Fak. f{\"u}r Informatik},
  address   = {Ulm},
  pages     = {62 S.},
  year      = {1994},
  language  = {en}
}
@book{Zastrow1986,
  author    = {Zastrow, Udo},
  title     = {Zur L{\"o}sung von Halbraumproblemen nach der Spannungsfunktionenmethode : neue u. alte Ans{\"a}tze f{\"u}r Verschiebungs- u. Spannungsfunktionen in d. r{\"a}uml. Elastizit{\"a}tstheorie},
  publisher = {VDI-Berl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-143318-7},
  pages     = {XI, 331 S. : graph. Darst.},
  year      = {1986},
  language  = {de}
}
@book{Zastrow1979,
  author    = {Zastrow, Udo},
  title     = {Berechnung von anisotropen Scheiben mit gemischten Randbedingungen durch singulaere Integralgleichungen},
  year      = {1979},
  language  = {de}
}
@book{Muehl2008,
  author    = {M{\"u}hl, Thomas},
  title     = {Einf{\"u}hrung in die elektrische Messtechnik. Grundlagen, Messverfahren, Ger{\"a}te ; mit 2 Tabellen und 54 Beispielen sowie 15 Aufgaben mit L{\"o}sungen. 3., neu bearb. Aufl.},
  publisher = {Vieweg + Teubner},
  address   = {Wiesbaden},
  isbn      = {978-3-8351-0189-0},
  pages     = {313 S. : Ill., graph. Darst.},
  year      = {2008},
  language  = {de}
}
@book{Benkner2007,
  author    = {Benkner, Thorsten},
  title     = {Grundlagen des Mobilfunks},
  publisher = {Schlembach},
  address   = {Wilburgstetten},
  isbn      = {978-3-935340-44-1},
  pages     = {IX, 374 S.},
  year      = {2007},
  language  = {de}
}
@book{Lepers2007,
  author    = {Lepers, Heinrich},
  title     = {SPS-Programmierung nach IEC 61131-3 : mit Beispielen f{\"u}r CoDeSys und STEP 7 / 2. Aufl.},
  publisher = {Franzis},
  address   = {Poing},
  isbn      = {978-3-7723-5805-0},
  pages     = {350 S. : Ill., graph. Darst. + 3 CD-ROMs},
  year      = {2007},
  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}
}