@article{efficientobjectannotationviaspeakingand,
  title = {Efficient Object Annotation via Speaking and Pointing},
  author = {Michael Gygli and Vittorio Ferrari},
  year = {2019},
  eprint = {1905.10576},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10576v4},
}