@conference {zhangec09,
	title = {Policy Teaching Through Reward Function Learning},
	booktitle = {10th ACM Electronic Commerce Conference (EC{\textquoteright}09)},
	year = {2009},
	pages = {295{\textendash}304},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/zhangec09.pdf},
	author = {Haoqi Zhang and David C. Parkes and Yiling Chen}
}
