@book{1969,
	author = {ECA and Miguel F. Canessa Montejo; Carolina Quinteros;Alvaro Atiga-Gonzalez;Lorena  Umaña.},
	title = {Libertad de expresión y voluntad de verdad},
	publisher = {Universidad "Jose Simeon Cañas"},
	year = {2002.},
	series = {643 / Mayo},
	address = {San salvador, El salvador:}
}