@inproceedings{ MaAAMAS17,
  author    = "Hang Ma and Jiaoyang Li and T. K. Satish Kumar and Sven Koenig",
  title     = "Lifelong Multi-Agent Path Finding for Online Pickup and Delivery Tasks",
  booktitle = "Proceedings of the International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS)",
  pages     = "837-845",
  year      = "2017",
  doi       = "",
}