@book { SubsonicversusSupersonicBusinessJetsFullConceptComparisonconsideringTechnicalEnvironmentalandEconomicAspects,
    title = "Subsonic versus Supersonic Business Jets - Full Concept Comparison considering Technical, Environmental and Economic Aspects",
    author = "Michael {Hans-Reichel}",
    year = "2012",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842828094",
    url = "https://m.diplom.de/document/229122"
}