@inproceedings{evaluationmethodologiesinautomatic,
  title = {Evaluation methodologies in Automatic Question Generation 2013-2018},
  author = {Jacopo Amidei and Paul Piwek and Alistair Willis},
  year = {2018},
  booktitle = {WS 2018 11},
  url = {https://aclanthology.org/W18-6537},
}