@inproceedings{aroughsetformalizationofquantitative,
  title = {A Rough Set Formalization of Quantitative Evaluation with Ambiguity},
  author = {Patrick Paroubek and Xavier Tannier},
  year = {2012},
  booktitle = {LREC 2012 5},
  url = {https://aclanthology.org/L12-1230},
}