@book { KaiserKarlIVhalfdemBrehnaerKloster,
    title = "Kaiser Karl IV. half dem Brehnaer Kloster",
    author = "Armin {Feldmann}",
    year = "2007",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638589864",
    url = "https://www.hausarbeiten.de/document/66366"
}