@book { GesundheitsundHaushaltslehrendesMittelalters,
    title = "Gesundheits- und Haushaltslehren des Mittelalters",
    author = "Christa {Baufeld}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093116"
}