@article{jbp:/content/journals/10.1075/eww.3.2.16bar, author = "Barnickel, Klaus-Dieter", title = "Renate Portz, Sprachliche Variation und Spracheinstellungen bei Schulkindern und Jugendlichen", journal= "English World-Wide", year = "1982", volume = "3", number = "2", pages = "254-255", doi = "https://doi.org/10.1075/eww.3.2.16bar", url = "https://www.jbe-platform.com/content/journals/10.1075/eww.3.2.16bar", publisher = "John Benjamins", issn = "0172-8865", type = "Journal Article", }