@book{188789,
	author = {Elster, Jon,},
	title = {Alquimias de la mente},
	publisher = {Paidós},
	year = {2002.},
	series = {Paidós básica},
	address = {Barcelona},
	url = {http://www.loc.gov/catdir/toc/cam024/98024493.html}
}