@misc{FechnerLeonhartsberger,
  author    = {Fechner, Hubert and Leonhartsberger, Kurt},
  title     = {IEA Aktivit{\"a}ten im Bereich der Integration von PV und Wind in die {\"o}ffentlichen Stromnetze},
  subject      = {Smart Grids},
  language  = {de}
}
@techreport{LeonhartsbergerRenz,
  author    = {Leonhartsberger, Kurt and Renz, Kathrin},
  title     = {Kleinwindkraftreport {\"O}sterreich},
  subject      = {Small Wind Plant},
  language  = {de}
}
@misc{Fechner,
  author    = {Fechner, Hubert},
  title     = {Photovoltaik und Wind ver{\"a}ndern unser Energiesystem},
  subject      = {Photovoltaics},
  language  = {de}
}
@misc{Leonhartsberger,
  author    = {Leonhartsberger, Kurt},
  title     = {Chancen und Herausforderungen Urbaner Windenergie},
  subject      = {Wind Power},
  language  = {en}
}