1. Abril, G. (2020). Jornaleros de la pandemia. El País Semanal. Retrieved from https://elpais.com/elpais/2020/07/08/eps/1594218155_607566.html
2. Alston, P. (2020). Statement by Professor Philip Alston, United Nations Special Rapporteur on extreme poverty and human rights, on his visit to Spain, 27 January - 7 February 2020. Geneva: OHCHR. Retrieved from https://www.ohchr.org/en/NewsEvents/Pages/DisplayNews.aspx?NewsID=25524&LangID=E
3. Ansa (2020). 37-year-old migrant dies in Foggia shanty town fire. Ansa. Retrieved from https://www.infomigrants.net/en/post/25394/37-year-old-migrant-dies-in-foggia-shanty-town-fire.
4. Ansede (2020). Una nueva variante del coronavirus detectada en junio en España ya es una de las más frecuentes en Europa. El País. Retrieved from https://elpais.com/ciencia/2020-10-29/una-nueva-variante-del-coronavirus-detectada-en-junio-en-espana-ya-es-una-de-las-mas-frecuentes-en-europa.html
5. Avallone, G. (2017). Sfruttamento e resistenze. Migrazioni e agricoltura in Europa, Italia, Piana del Sele. Verona, Italy: Ombre Corte.