Interactive pedagogical programs based on constraint grammar Lene Antonsen author Saara Huhmarniemi author Trond Trosterud author 2009-05 text Proceedings of the 17th Nordic Conference of Computational Linguistics (NODALIDA 2009) Kristiina Jokinen editor Eckhard Bick editor Northern European Association for Language Technology (NEALT) Odense, Denmark conference publication antonsen-etal-2009-interactive https://aclanthology.org/W09-4604/ 2009-05 10 17