@inproceedings{donlpandmachinelearningimprove,
  title = {Do NLP and machine learning improve traditional readability formulas?},
  author = {Thomas Fran{\c{c}}ois and Eleni Miltsakaki},
  year = {2012},
  booktitle = {WS 2012 6},
  url = {https://aclanthology.org/W12-2207},
}