@article{whoneedswordslexiconfreespeech,
  title = {Who Needs Words? Lexicon-Free Speech Recognition},
  author = {Tatiana Likhomanenko and Gabriel Synnaeve and Ronan Collobert},
  year = {2019},
  eprint = {1904.04479},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.04479v4},
}