@article{EschFunkeRoosenetal.2011,
  author    = {Esch, Thomas and Funke, Harald and Roosen, Peter and Jarolimek, Ulrich},
  title     = {Biogene Automobilkraftstoffe in der allgemeinen Luftfahrt},
  series = {Motortechnische Zeitschrift (MTZ).},
  volume    = {72},
  journal   = {Motortechnische Zeitschrift (MTZ).},
  number    = {1},
  publisher = {Springer Nature},
  address   = {Basel},
  isbn      = {0024-8525},
  doi       = {10.1365/s35146-011-0013-7},
  pages     = {54 -- 59},
  year      = {2011},
  language  = {de}
}
@article{EschFunkeRoosenetal.2011,
  author    = {Esch, Thomas and Funke, Harald and Roosen, Peter and Jarolimek, Ulrich},
  title     = {Biogenic Vehicle Fuels in General Aviation Aircrafts},
  series = {MTZ worldwide. 72 (2011), H. 1},
  journal   = {MTZ worldwide. 72 (2011), H. 1},
  publisher = {Springer Automotive Media},
  address   = {Wiesbaden},
  pages     = {38 -- 43},
  year      = {2011},
  language  = {en}
}