@techreport{Aßbeck1992,
  author    = {Aßbeck, Franz},
  title     = {Preiswerter Membran-Stirlingmotor mit Drehstromaggregat},
  series    = {Forschungsbericht},
  pages     = {45 -- 46},
  year      = {1992},
  language  = {de}
}