@inproceedings{zhang2021consequential,
  title={Consequential robot sound: Should robots be quiet and high-pitched?},
  author={Zhang, Brian J and Sanchez, Christopher A and Fitter, Naomi T},
  booktitle={Proceedings of the Sound in Human-Robot Interaction Workshop, ACM/IEEE International Conference on Human-Robot Interaction (HRI)},
  year={2021}
}