@book { OskarSchindlerundJohnRabeDeutscheHelden,
    title = "Oskar Schindler und John Rabe. Deutsche Helden?",
    author = "Benedikt {Hofmann}",
    year = "2015",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/311772"
}