https://www.parlament.gv.at/ZUSD/PDF/Enquete_BR_Zukunftsstrategien_Armut_43_2018.pdf
http://www.euronews.com/2017/09/28/posted-workers-facing-harsh-realities?utm_source=newsletter&utm_medium=en&utm_content=posted-workers-facing-harsh-realities&_ope=eyJndWlkIjoiZjU3Y2JhYmUwMGUxZDFiNTUxOTU1ZDljNzExNTI1MmEifQ==
https://theconversation.com/los-primeros-usos-de-la-palabra-filosofia-210236
https://www.associationofcatholicpriests.ie/2018/08/speeches-by-an-taoiseach-mr-leo-varadkar-and-pope-francis-in-dublin-castle/