@article{Mentrup2018, author = {Wolfgang Mentrup}, title = {Bericht {\"u}ber die 9. Internationale Arbeitstagung \"Probleme der deutschen Rechtschreibung und ihre Neuregelung\" (Rorschach/St. Gallen, 30. September bis 4. Oktober 1991)}, series = {Deutsche Sprache}, volume = {19}, publisher = {Erich Schmidt}, address = {Berlin}, issn = {0340-9341}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-74517}, pages = {379 -- 383}, year = {2018}, language = {de} }