@book { GuteSpracheschlechteSprache,
    title = "Gute Sprache, schlechte Sprache",
    subtitle = "Sprachnormen und regionale Vielfalt im Wandel",
    author = "Michael {Elmentaler} and Ulrich {Hoinkes}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01395-5",
    url = "https://www.peterlang.com/document/1054268"
}