@Inproceedings{RicardoRei_11_2021,
   author = "Ricardo Rei",
   title = "{IST-Unbabel} 2021 submission for the explainable quality estimation shared task",
   booktitle = "Proceedings of the 2nd Workshop on Evaluation and Comparison of NLP Systems",
   pages = "133–145",
   publisher = "Association for Computational Linguistics",
   location = "Punta Cana, Dominican Republic",
   year = 2021,
   month = nov,
   BibTexOrigem = "17158 www.Inesc-ID.pt 2022-05-26"
}