@article{playingwithwordscomparingthevocabulary,
  title = {Playing with Words: Comparing the Vocabulary and Lexical Richness of ChatGPT and Humans},
  author = {Pedro Reviriego and Javier Conde and Elena Merino-Gómez and Gonzalo Martínez and José Alberto Hernández},
  year = {2023},
  eprint = {2308.07462},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.07462v2},
}