@book { DieDeutschsprachigeGemeinschaftBelgiens,
    title = "Die Deutschsprachige Gemeinschaft Belgiens",
    author = "Anne {Begenat-Neuschäfer}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00545-5",
    url = "https://www.peterlang.com/document/1054174"
}