@book { ErziehungundBildunginFrauenklsterndeshohenMittelalters,
    title = "Erziehung und Bildung in Frauenklöstern des hohen Mittelalters",
    author = "Stefanie {Busch}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640269778",
    url = "https://www.hausarbeiten.de/document/122709"
}