@conference {Duetting_ec14, title = {Expressiveness and Robustness of First-Price Position Auctions}, booktitle = {Proceedings of the 15th ACM Conference on Economics and Computation (EC{\textquoteright}14)}, year = {2014}, pages = {57-74}, url = {http://econcs.seas.harvard.edu/files/econcs/files/duetting_ec14.pdf}, author = {Paul Duetting and Felix A. Fischer and David C. Parkes} }