@misc{WetterBruegging2009,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Separation System for Light Liquids and Bioethanol; 5. European Bioethanol Technology Meeting, Detmold, 2009},
  year      = {2009},
  language  = {en}
}
@misc{WetterElmar2008,
  author    = {Wetter, Christof and Elmar, Br{\"u}gging},
  title     = {Decentralized Production of Bioethanol - State of Art and Perspectives 4. European Bioethanol Technology Meeting},
  address   = {Detmold},
  year      = {2008},
  language  = {en}
}
@misc{WetterElmar2008,
  author    = {Wetter, Christof and Elmar, Br{\"u}gging},
  title     = {Guidelines for Construction of Biogas Plants. Recommended Procedures and Instructions; 16th European Biomass Conference \& Exhibition From Research to Industry and Markets},
  address   = {Valencia},
  year      = {2008},
  language  = {en}
}
@misc{Wetter2006,
  author    = {Wetter, Christof},
  title     = {Presentation of the Guidelines for Constructing Biogas Plants- Recommended Procedures and Instructions,Vortrag auf der IFAT 2006 (Internationale Umweltmesse),Fachhochschule M{\"u}nster},
  address   = {Shanghai},
  year      = {2006},
  language  = {en}
}
@misc{WetterBruegging2010,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Greenhouse Gas Emission-free Production of Bioethanol; 6th European Bioethanol Technology Meeting, Detmold, April 2010},
  year      = {2010},
  language  = {en}
}
@misc{Wetter1996,
  author    = {Wetter, Christof},
  title     = {Treatment of industrial waste water in the Federal Republic of Germany - Example: Metal finishing Industries, National Conference on Water "Water as a national asset", Tirana/Albanien, Oktober 1996},
  year      = {1996},
  language  = {en}
}
@misc{Wetter1994,
  author    = {Wetter, Christof},
  title     = {Collecting Waste in Standadised Waste Bins, "Solid Waste Disposal Technologies" veranstaltet vom Land Nordrhein-Westfalen, ProAsia und der Malaysian-German Chamber of Commerce and Industry, Kuala Lumpur/Malaysia, Dezember 1994},
  year      = {1994},
  language  = {en}
}
@misc{Wetter1993,
  author    = {Wetter, Christof},
  title     = {Environmental compatibility test for waste water treatment plants, 1. Chinese and German Environmental Protection Technique Interchange Conference, Chongqing/China, Dezember 1993},
  year      = {1993},
  language  = {en}
}
@misc{Wetter1993,
  author    = {Wetter, Christof},
  title     = {Requirements for state-of-the-art-treatment of industrial waste in the Federal Repulic of Germany 1. Chinese and German Environmental Protection Technique Interchange Conference, Chongqing/China, Dezember 1993},
  year      = {1993},
  language  = {en}
}
@article{WetterPoeppinghausMorais1989,
  author    = {Wetter, Christof: and P{\"o}ppinghaus, K. and Morais, H.},
  title     = {Production of protein for animal feed stuff using organic wastewaters from wine distilleries},
  series = {Water Science and Technologie},
  volume    = {Vol 21},
  journal   = {Water Science and Technologie},
  pages     = {1853 -- 1856},
  year      = {1989},
  language  = {en}
}