@article{phonemetovisememappingsthegoodthebad,
  title = {Phoneme-to-viseme mappings: the good, the bad, and the ugly},
  author = {Helen L. Bear and Richard Harvey},
  year = {2018},
  eprint = {1805.02934},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.02934v1},
}