A flexible language learning platform based on language resources and web services Elena Volodina author Ildikó Pilán author Lars Borin author Therese Lindström Tiedemann author 2014-05 text Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC’14) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Hrafn Loftsson editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Reykjavik, Iceland conference publication volodina-etal-2014-flexible https://aclanthology.org/L14-1684/ 2014-05 3973 3978