LT4EL - Integrating Language Technology and Semantic Web techniques in eLearning Lothar Lemnitzer GLDV AK eLearning, 11. September 2007.
LTeL - Language Technology for eLearning - Paola Monachesi, Lothar Lemnitzer, Kiril Simov, Dan Cristea,Alex Killing, Diane Evans, Cristina Vertan.