@ARTICLE{Bullock_Partisan_2009,
  AUTHOR       = {John G. Bullock},
  TITLE        = {Partisan Bias and the Bayesian Ideal in the Study of Public Opinion},
  YEAR         = {2009},
  JOURNAL      = {Journal of Politics},
  volume       = {71},
  number       = {3},
  pages        = {1109-24},
  month        = {July},
  URL          = {\url{http://bullock.research.yale.edu/disagreement/}},
}