@book { LinguistischeBerufe,
    title = "Linguistische Berufe",
    author = "Michael {Becker-Mrotzek} and Gisela {Brünner} and Hermann {Cölfen}",
    year = "2000",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090528"
}