@book { DerKundeistKnig,
    title = "«Der Kunde ist König»",
    subtitle = "Organisierte Kriminalität in Deutschland",
    author = "Thomas {Schweer}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095323"
}