UAM Text Tools - a flexible NLP architecture. - Tomasz Obrêbski; Michal Stolarski (LREC, 2006)

The effects of speech recognition errors on learner2s contributions, knowledge, emotions, and interaction experience. - Sidney K. D'Mello; Brandon G. King; Michal Stolarski; Patrick Chipman; Arthur C. Graesser (SLaTE, 2007)