@book { DieSdtirolFragevordenVereintenNationen,
    title = "Die Südtirol-Frage vor den Vereinten Nationen",
    author = "Alexander {von Egen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1085164"
}