@inproceedings{williams2020excuse,
  title={“Excuse Me, Robot”: Impact of Polite Robot Wakewords on Human-Robot Politeness},
  author={Williams, Tom and Grollman, Daniel and Han, Mingyuan and Jackson, Ryan Blake and Lockshin, Jane and Wen, Ruchen and Nahman, Zachary and Zhu, Qin},
  booktitle={International Conference on Social Robotics},
  pages={404--415},
  year={2020},
  organization={Springer}
}