@book{Belting1992,
  author    = {Belting, Theodor},
  title     = {Blockheizkraftwerke},
  edition   = {1. Aufl.},
  publisher = {Verl. T{\"U}V Rheinland},
  address   = {K{\"o}ln},
  isbn      = {3-88585-940-8},
  pages     = {80 S. : graph. Darst.},
  year      = {1992},
  language  = {de}
}
@book{Belting1995,
  author    = {Belting, Theodor},
  title     = {Blockheizkraftwerke},
  edition   = {3. Aufl.},
  publisher = {Verl. T{\"U}V Rheinland},
  address   = {K{\"o}ln},
  isbn      = {3-88585-940-8},
  pages     = {80 S. : graph. Darst.},
  year      = {1995},
  language  = {de}
}
@book{Hepcke1984,
  author    = {Hepcke, Hartmut},
  title     = {M{\"o}glichkeiten und Grenzen der Leistungssteigerung und Energieeinsparung bei Druckentspannungsflotationsverfahren},
  volume    = {57},
  edition   = {1. Aufl.},
  address   = {Hannover},
  pages     = {XVII, 217, XVIII S. : graph. D},
  year      = {1984},
  language  = {de}
}
@book{Stupperich1979,
  author    = {Stupperich, Franz-Robert},
  title     = {W{\"a}rmeschutz im Hochbau},
  volume    = {23},
  edition   = {1. Aufl.},
  publisher = {M{\"u}ller},
  address   = {Karlsruhe},
  isbn      = {3-7880-7098-6},
  pages     = {XIV, 255 S. : graph. Darst.},
  year      = {1979},
  language  = {de}
}
@book{WetterBruegging2003,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Entwicklung eines computergest{\"u}tzten Bemessungsmoduls f{\"u}r die Behandlung hochbelasteter organischer Abw{\"a}sser aus der intensiven Tierhaltung},
  edition   = {1. Aufl.},
  publisher = {Fachhochsch.},
  address   = {M{\"u}nster},
  pages     = {117 S. : Ill., graph. Darst.},
  year      = {2003},
  language  = {de}
}
@book{Wetter2002,
  author    = {Wetter, Christof},
  title     = {Erstellung eines Maßnahmenplans zur Verbesserung der Gew{\"a}sserg{\"u}te},
  edition   = {1. Aufl.},
  publisher = {Fachhochsch.},
  address   = {M{\"u}nster},
  pages     = {92 S., [ca.50] Bl.: Ill., grap},
  year      = {2002},
  language  = {de}
}
@book{WetterBrueggingDoetkotte2005,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar and Doetkotte, Frauke},
  title     = {Machbarkeitsstudie zur Absolutierung von Bioethanol aus landwirtschaftlichen Brennereien},
  edition   = {1. Aufl.},
  publisher = {Fachhochsch.},
  address   = {M{\"u}nster},
  isbn      = {3-938137-04-5},
  pages     = {65 S. : Ill., graph. Darst.},
  year      = {2005},
  language  = {de}
}
@book{WetterBruegging2004,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Machbarkeitsstudie zur Bioethanolproduktion in landwirtschaftlichen Brennereien},
  edition   = {1. Aufl.},
  publisher = {Fachhochsch.},
  address   = {M{\"u}nster},
  isbn      = {3-938137-01-0},
  pages     = {57 S., [7] Bl. : graph. Darst.},
  year      = {2004},
  language  = {de}
}
@book{WetterBruegging2004,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Machbarkeitsstudie zur Integration einer Strohheizungsanlage in eine landwirtschaftliche Brennerei},
  edition   = {1. Aufl.},
  publisher = {Fachhochsch.},
  address   = {M{\"u}nster},
  isbn      = {3-938137-02-9},
  pages     = {64 S., [20] Bl. : Ill., graph.},
  year      = {2004},
  language  = {de}
}
@book{Wetter1993,
  author    = {Wetter, Christof},
  title     = {Untersuchungen zur Verfahrenskombination Hochlaststufe, Festbettreaktor und Filter zur Behandlung von tensidhaltigem kommunalem Abwasser},
  edition   = {1. Aufl.},
  publisher = {GSF an der RWTH Aachen},
  address   = {Aachen},
  pages     = {153 S. : Ill., graph. Darst.},
  year      = {1993},
  language  = {de}
}