@inproceedings{GuelichRaible75,
  author	= {G{\"u}lich, E. and Raible, W.},
  year		= {1975},
  title		= {Textsorten-Probleme},
  booktitle	= {Linguistische Problemen der Textanalyse},
  pages		= {144--197},
  series	= {Jahrbuch des Instituts f{\"u}r Deutschesprache in Mannheim},
  publisher	= {P{\"a}dagogischer Verlag Schwann},
  address	= {D{\"u}sseldorf}
}