@inproceedings{corah2017efficient,
  title={Efficient Online Multi-robot Exploration via Distributed Sequential Greedy Assignment.},
  author={Corah, Micah and Michael, Nathan},
  booktitle={Robotics: Science and Systems},
  volume={13},
  month=7,
  year={2017},
  url={http://www.roboticsproceedings.org/rss13/p70.pdf}
}