@book{76593,
	author = {Latham, William R.},
	title = {The economics of persistent innovation  an evolutionary view},
	publisher = {Springer Science+Business Media},
	year = {2006},
	series = {Economics of science, technology, and innovation},
	address = {Nueva York (Estados Unidos)},
	url = { http://www.loc.gov/catdir/toc/fy0606/2005933467.html}
}