@book { EuropischeMystikvomHochmittelalterzumBarock,
    title = "Europäische Mystik vom Hochmittelalter zum Barock",
    author = "Wolfgang {Beutin} and Thomas {Bütow}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1086270"
}