@conference {Gao09, title = {Betting on the Real Line}, booktitle = {5th Workshop on Internet and Network Economics (WINE{\textquoteright}09)}, year = {2009}, pages = {553-560}, url = {http://econcs.seas.harvard.edu/files/econcs/files/gao09.pdf}, author = {Xi Alice Gao and Yiling Chen and David Pennock} }