Arango, Diana María, and Hernán Darío Ocampo. “Mothers of the ‘Plaza de Mayo’ (1976-1984): Multiple Spaces in the Formation of Public Opinion”. Polisemia, vol. 7, no. 12, Oct. 2011, pp. 31-41, https://doi.org/10.26620/uniminuto.polisemia.7.12.2011.31-41.