@book{208119,
	author = {Sen, Amartya Kumar, and Hagen, Servanda María de.},
	title = {Identidad y violencia},
	publisher = {Katz},
	year = {2007.},
	address = {Buenos Aires},
	url = {http://www.loc.gov/catdir/toc/ecip063/2005033123.html}
}