@book { PpsteundKardinleinderMittedes18Jahrhunderts17301777,
    title = "Päpste und Kardinäle in der Mitte des 18. Jahrhunderts (1730-1777)",
    author = "Sabrina {Seidler} and Christoph {Weber}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103329"
}