@book { CryptoAssets,
    title = "Crypto-Assets",
    author = "Chris {Burniske} and Jack {Tatar} and Lieselotte {Kleinhans}",
    year = "2018",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1219101"
}