@book { DasMnchnerBotenundWappenbuchvomArlberg,
    title = "Das Münchner Boten- und Wappenbuch vom Arlberg",
    author = "Robert {Büchner}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06986-0",
    url = "https://www.peterlang.com/document/1050698"
}