@article {9017,
	title = {Voting Cues and the Incumbency Advantage:  A Critical Test},
	journal = {Journal of Political Science},
	volume = {1},
	number = {2},
	year = {2006},
	author = {Stephen Ansolabehere and Shigeo Hirano and James M. Snyder and Michiko Ueda}
}
