@book { NLPundEthik,
    title = "NLP und Ethik",
    author = "Hans-Gerd {Bauer}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832444662",
    url = "https://m.diplom.de/document/220071"
}