@article{ElbersPfefferFrieseletal.1993,
  author    = {Elbers, Gereon and Pfeffer, H.-U. and Friesel, J. and Beier, Reinhold},
  title     = {Pilotuntersuchungen gem{\"a}ß dem Verordnungsentwurf nach \S 40, Abs. 2 des Bundesimmissionsschutzgesetzes / H.-U. Pfeffer, J. Friesel, G. Elbers, R. Beier, K. Ellermann},
  series = {Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung : Vortr{\"a}ge und Berichte zum Kolloquium "Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung - Bilanz und Perspektiven" am 11. November 1993 in Essen / [Hrsg.: Landesanstalt f{\"u}r Immissionsschutz Nordrhein-Westfalen. Red. Bearb.: Robert Niesenhaus]},
  journal   = {Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung : Vortr{\"a}ge und Berichte zum Kolloquium "Drei Jahrzehnte Luftqualit{\"a}ts{\"u}berwachung - Bilanz und Perspektiven" am 11. November 1993 in Essen / [Hrsg.: Landesanstalt f{\"u}r Immissionsschutz Nordrhein-Westfalen. Red. Bearb.: Robert Niesenhaus]},
  address   = {Essen},
  pages     = {117},
  year      = {1993},
  language  = {de}
}
@inproceedings{PlessmannWollert1993,
  author    = {Pleßmann, K. W. and Wollert, J{\"o}rg F.},
  title     = {Hybride Beobachter zur Regelung arbeitspunktabh{\"a}ngiger Regelstrecken},
  series = {Berichtsband / 3. Workshop "Fuzzy Control" des GMA-UA 1.4.2 am 11./12.11.1993 in Dortmund. (Forschungsberichte / Universit{\"a}t Dortmund, Fakult{\"a}t f{\"u}r Elektrotechnik ; 2/93)},
  booktitle = {Berichtsband / 3. Workshop "Fuzzy Control" des GMA-UA 1.4.2 am 11./12.11.1993 in Dortmund. (Forschungsberichte / Universit{\"a}t Dortmund, Fakult{\"a}t f{\"u}r Elektrotechnik ; 2/93)},
  publisher = {Univ., Fak. Elektrotechnik},
  address   = {Dortmund},
  pages     = {122 -- 126},
  year      = {1993},
  language  = {de}
}
@inproceedings{WollertPlessmann1993,
  author    = {Wollert, J{\"o}rg F. and Plessmann, K. W.},
  title     = {Controlling processes by operating-point based hybride observers},
  series = {EUFIT '93 : September 7 - 10, 1993, Eurogress Aachen, Germany, proceedings / First European Congress on Fuzzy and Intelligent Technologies},
  booktitle = {EUFIT '93 : September 7 - 10, 1993, Eurogress Aachen, Germany, proceedings / First European Congress on Fuzzy and Intelligent Technologies},
  publisher = {Verl. d. Augustinus Buchh.},
  address   = {Aachen},
  organization    = {EUFIT <1, 1993, Aachen>},
  isbn      = {3-86073-176-9},
  pages     = {1151 -- 1155},
  year      = {1993},
  language  = {en}
}
@article{StulpeBuschHellwig1993,
  author    = {Stulpe, Werner and Busch, Paul and Hellwig, K.-E.},
  title     = {Classical Representations of Finite-Dimensional Quantum Mechanics. Busch, P.; Hellwig, K.-E.; Stulpe, W.},
  series = {International Journal of Theoretical Physics. 32 (1993), H. 3},
  journal   = {International Journal of Theoretical Physics. 32 (1993), H. 3},
  isbn      = {1572-9575},
  pages     = {399 -- 405},
  year      = {1993},
  language  = {en}
}
@book{FiedlerWollert1993,
  author    = {Fiedler, J{\"o}rg and Wollert, J{\"o}rg F.},
  title     = {C f{\"u}r die Automatisierungspraxis : Grundlagen, Algorithmen, Beispiele},
  publisher = {D{\"u}sseldorf},
  address   = {VDI-Verl.},
  isbn      = {3-18-401320-0},
  pages     = {VIII, 278 S.},
  year      = {1993},
  language  = {de}
}