@inproceedings{anontrivialsentencecorpusforthetaskof,
  title = {A Nontrivial Sentence Corpus for the Task of Sentence Readability Assessment in Portuguese},
  author = {Sidney Evaldo Leal and Magali Sanches Duran and S Alu{\'\i}sio and ra Maria},
  year = {2018},
  booktitle = {COLING 2018 8},
  url = {https://aclanthology.org/C18-1034},
}