@book { DieHexenverfolgung,
    title = "Die Hexenverfolgung",
    author = "Sandra {Willer}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640184491",
    url = "https://www.hausarbeiten.de/document/116389"
}