@book { MinderheitenMigrantenunddieStaatengemeinschaft,
    title = "Minderheiten, Migranten und die Staatengemeinschaft",
    author = "Gerhard {Seel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1100543"
}