@article {Chen:07d,
	title = {Combinatorial betting},
	journal = {SIGecom Exch.},
	volume = {7},
	number = {1},
	year = {2007},
	pages = {61{\textendash}64},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/sigecom-5.pdf},
	author = {Yiling Chen and Lance Fortnow and Evdokia Nikolova and David M. Pennock}
}
