Knowledge Representation and Semantics in a Complex Domain: The UNIX Natural Language Help System GOETHE. - Gerhard Heyer; Ralf Kese; Frank Oemig; Friedrich Dudda (COLING, 1990)

Extended Spelling Correction for German. - Ralf Kese; Friedrich Dudda; Gerhard Heyer; Marianne Kugler (ANLP, 1992)

Automatic Proofreading Of Frozen Phrases In German. - Ralf Kese; Friedrich Dudda; Marianne Kugler (COLING, 1992)