@book { Belgienanregendanders,
    title = "Belgien – anregend anders  ",
    author = "Corinna {Koch} and Sabine {Schmitz}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20265",
    url = "https://www.peterlang.com/document/1305494"
}