Using Automatic Roundtrip Translation to Repair General Errors in Second Language Writing Alain Désilets author Matthieu Hermet author 2009-aug 26-30 text Proceedings of Machine Translation Summit XII: Posters Ottawa, Canada conference publication desilets-hermet-2009-using https://aclanthology.org/2009.mtsummit-posters.3/ 2009-aug 26-30