@book { DiehochmittelalterlicheInquisition,
    title = "Die hochmittelalterliche Inquisition",
    author = "Christina {Buschbell}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836636100",
    url = "https://m.diplom.de/document/227215"
}