@book{113696,
	author = {Restivo, Néstor, and Rovelli, Horacio.},
	title = {El accidente Grinspun :},
	publisher = {Capital Intelectual,},
	year = {c2011.},
	series = {Claves para todos},
	address = {Buenos Aires :},
	url = {http://core.cambeiro.com.ar/0-123719-102.pdf}
}