@article {335031,
	title = {The evolution of costly displays, cooperation and religion: Credibility enhancing displays and their implications for cultural evolution},
	journal = {Evolution and Human Behavior},
	volume = {30},
	number = {4},
	year = {2009},
	pages = {244-260},
	isbn = {1090-5138},
	author = {Henrich, Joseph}
}
