@inproceedings{Colby2016local, 
  author={Colby, Mitch and Duchow-Pressley, Theodore and Chung, Jen Jen and Tumer, Kagan}, 
  title={Local approximation of difference evaluation functions},  
  booktitle={Proceedings of the 15th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2016)},
  year={2016},
  pages={521--529},
  doi={10.5555/2936924.2937001},
  URL={https://dl.acm.org/doi/10.5555/2936924.2937001}
}