@article {a12-abernethy,
	title = {Efficient Market Making via Convex Optimization, and a Connection to Online Learning},
	journal = {ACM Transactions on Economics and Computation},
	volume = {1},
	number = {2},
	year = {2013},
	pages = {12:1{\textendash}12:39},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/a12-abernethy.pdf},
	author = {Jacob Abernethy and Yiling Chen and Jennifer Wortman Vaughan}
}
