@misc{Küssner_Hans_Georg_(1900-1984)_Das,
 author={Küssner, Hans Georg (1900-1984)},
 howpublished={online},
 publisher={[s. n.]},
 language={ger},
 type={book},
 title={Das wirtschaftliche Ozeanflugzeug},
 keywords={airports, economy, thesis},
}