@book { DieWeieRose,
    title = "Die Weiße Rose",
    author = "Thomas {Maciej}",
    year = "2001",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638980210",
    url = "https://www.hausarbeiten.de/document/99582"
}