https://freedomhouse.org/sites/default/files/FH_FITW_Report_2016.pdf
https://www.ituc-csi.org/IMG/pdf/2023_ituc_global_rights_index_en.pdf
https://theconversation.com/fango-insidia-sinrazon-y-otras-catorce-palabras-del-discurso-de-pedro-sanchez-para-alimentar-la-polarizacion-228970