@conference {Chen_EC13_b,
	title = {Cost Function Market Makers for Measurable Spaces},
	booktitle = {Proceedings of of the 14th ACM Conference on Electronic Commerce (EC13)},
	year = {2013},
	pages = {785-802},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/chen_ec13_b.pdf},
	author = {Yiling Chen and Mike Ruberry and Jennifer Wortman Vaughan}
}
