@book { SprachmischungMischsprachen,
    title = "Sprachmischung – Mischsprachen",
    author = "Thorsten {Burkard} and Markus {Hundt}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13265",
    url = "https://www.peterlang.com/document/1054963"
}