@inproceedings{higgins2022RoMan,
   title={Head Pose for Object Deixis in VR-Based Human-Robot Interaction},
   author={Higgins, Padraig and Barron, Ryan and Matuszek, Cynthia},
   booktitle={31st IEEE International Conference on Robot & Human Interactive Communication (Ro-Man)},
   year={2022}
}