@book { DasBadBoyExperiment,
    title = "Das Bad-Boy-Experiment",
    author = "Olivia {Goldsmith} and Ulrike {Ostrop} and Joachim {Peters}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/995072"
}