@book { DerBondAppeal,
    title = "Der Bond-Appeal",
    subtitle = "Von Bond lernen, heißt siegen lernen",
    author = "Bernd {Harder}",
    year = "2012",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    doi = "10.3239/9783955201463",
    url = "https://www.dotbooks.de/document/206481"
}