@book { PluricentricLanguagesandNonDominantVarietiesWorldwide,
    title = "Pluricentric Languages and Non-Dominant Varieties Worldwide",
    author = "Rudolf {Muhr} and Benjamin {Meisnitzer}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14648",
    url = "https://www.peterlang.com/document/1056156"
}