@conference {380,
	title = {Lifelong Multi-Agent Path Finding for Online Pickup and Delivery Tasks},
	booktitle = {International Conference on Autonomous Agents and Multiagent Systems (AAMAS)},
	year = {2017},
	keywords = {conference},
	author = {Hang Ma and Jiaoyang Li and T. K. Satish Kumar and Sven Koenig}
}
