@book{27130,
	author = {Battelle, John. and Osses Torron, Carlos,},
	title = {Buscar :},
	publisher = {Ediciones Urano,},
	year = {2006.},
	series = {Tendencias},
	address = {Barcelona :},
	note = {Titulo original: The search. How google an its rivals rewrote the rules of businss and transformed our culture.}
}