@book { Ichwolltenichtmehrkmpfenmssen,
    title = "Ich wollte nicht mehr kämpfen (müssen)",
    author = "Ute {Becker}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832444440",
    url = "https://m.diplom.de/document/220051"
}