@inproceedings{questioningarbitrarinessinlanguageadata,
  title = {Questioning Arbitrariness in Language: a Data-Driven Study of Conventional Iconicity},
  author = {Ekaterina Abramova and Raquel Fern{\'a}ndez},
  year = {2016},
  booktitle = {NAACL 2016 6},
  url = {https://aclanthology.org/N16-1038},
}