A Database of Freely Written Texts of German School Students for the Purpose of Automatic Spelling Error Classification. - Kay Berkling; Johanna Fay; Masood Ghayoomi; Katrin Hein; Rémi Lavalley; Ludwig Linhuber; Sebastian Stüker (LREC, 2014)

A Semi-Automatic Word-Level Annotation and Transcription Tool for Spelling Error Categories. - Ludwig Linhuber; Sebastian Stüker; Rémi Lavalley; Kay M. Berkling (HCI (27), 2015)