@inproceedings{da-cruz-dalcol-poesio-2020-polygloss, title = "Polygloss - A conversational agent for language practice", author = "da Cruz Dalcol, Etiene and Poesio, Massimo", editor = "Alfter, David and Volodina, Elena and Pilan, Ildik{\'o} and Lange, Herbert and Borin, Lars", booktitle = "Proceedings of the 9th Workshop on NLP for Computer Assisted Language Learning", month = nov, year = "2020", address = "Gothenburg, Sweden", publisher = "LiU Electronic Press", url = "https://preview.aclanthology.org/fix-sig-urls/2020.nlp4call-1.3/", pages = "21--36" }