@inbook {335026,
	title = {The Evolution of Innovation-Enhancing Institutions},
	booktitle = {Innovation in Cultural Systems: Contributions in Evolution Anthropology},
	year = {2009},
	publisher = {MIT},
	organization = {MIT},
	address = {Cambridge},
	author = {Henrich, J.},
	editor = {Shennan, Stephen J. and O{\textquoteright}Brien, Michael J.}
}
