@article{Hellmann2017, author = {Manfred W. Hellmann}, title = {Tendenzen der sprachlichen Entwicklung seit 1989 im Spiegel der Forschung}, series = {Der Deutschunterricht}, volume = {49}, number = {1}, issn = {0340-2258}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-64751}, pages = {17 -- 32}, year = {2017}, language = {de} }