1. A. Greenfield, Radical Technologies: The Design of Everyday Life . New York, NY, USA: Verso Books, 2017.
2. S. Moyn, The Last Utopia: Human Rights in History . Cambridge, MA, USA: Harvard University Press, 2010.
3. W. M. LeoGrande, Our Own Backyard: The United States in Central America, 1977#8722;1992 . Chapel Hill, NC, USA: University of North Carolina Press, 1998.
4. G. Gugliotta and D. Farah, 12 years of tortured truth on El Salvador, The Washington Post, March 21, 1993.
5. C. Krauss, How U. S. actions helped hide salvador human rights abuses, The New York Times , March 21, 1993.