Individual sources ; Automatic lemmatisation ; Automatic language identification ; Automatic language clustering ; Deutsch Diachron Digital ; Morphology (computational linguistics) ; Computational morphology ; Phonology (computational linguistics) ; Prosody (computational linguistics) ; Computational phonology ; Old High German ; Altniederländisch; Old Dutch; Old Low Franconian ; Old Middle Franconian ; Old Rhenish Franconian ; Mittelalemannisch; Middle Alemannic; Old Alemannic ; Old Bavarian ; Old East Franconian