@book { SalzburgsBischfeinderGeschichtedesLandes6962005,
    title = "Salzburgs Bischöfe in der Geschichte des Landes (696-2005)",
    author = "Franz {Ortner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099473"
}