@incollection{WetterBruegging2009,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar},
  title     = {Resourcenschonung durch G{\"a}rrestaufbereitung, Ver{\"o}ffentlichung in "M{\"u}nsteraner Schriften zur Abfallwirtschaft"},
  volume    = {Band 13},
  edition   = {Band 13},
  address   = {M{\"u}nster},
  isbn      = {978-3-9811142},
  year      = {2009},
  language  = {de}
}
@incollection{WetterBruegging2009,
  author    = {Wetter, Christof and Br{\"u}gging, Elmar:},
  title     = {Einfluss von Biodiesel Leichtfl{\"u}ssigkeitsabscheider, Ver{\"o}ffentlichung in "Brennstoffspiegel und Mineral{\"o}lrundschau"},
  isbn      = {1864-8924},
  pages     = {40 -- 41},
  year      = {2009},
  language  = {de}
}