@inproceedings{generatingeffectivereferringexpressions,
  title = {Generating effective referring expressions using charts},
  author = {Nikolaos Engonopoulos and Alex Koller and er},
  year = {2014},
  booktitle = {WS 2014 6},
  url = {https://aclanthology.org/W14-5002},
}