@conference {Gao_acm13, title = {Trick or Treat {\textendash}- Putting Peer Prediction to the Test}, booktitle = {Proc. EC Workshop on Crowdsourcing and Online Behavioral Experiments }, year = {2013}, url = {http://econcs.seas.harvard.edu/files/econcs/files/gao_acm13.pdf}, author = {Xi Alice Gao and Andrew Mao and Yiling Chen} }