@inproceedings{languageproficiencyscoring,
  title = {Language Proficiency Scoring},
  author = {Cristina Arhiliuc and Jelena Mitrovi{\'c} and Michael Granitzer},
  year = {2020},
  booktitle = {LREC 2020 5},
  url = {https://aclanthology.org/2020.lrec-1.690},
}