@inproceedings{SerraGomez2020with,
  author={Serra-G\'omez, \'Alvaro and Brito, Bruno and Zhu, Hai and Chung, Jen Jen and Alonso-Mora, Javier},
  title={With whom to communicate: Learning efficient communication for multi-robot collision avoidance},
  booktitle={2020 IEEE/RSJ International Conference on Intelligent Robots and Systems},
  year={2020},
  pages={11770--11776},
  doi={10.1109/IROS45743.2020.9341762},
  url={https://doi.org/10.1109/IROS45743.2020.9341762}
}