https://euagenda.eu/upload/publications/untitled-111339-ea.pdf
https://theconversation.com/la-popular-y-no-academica-filosofia-del-flamenco-228251
https://www.lameduse.ch/2018/05/25/la-meduse-a-lu-affaire-gurtel-des-verdicts-qui-ebranlent-lespagne/
http://foodresearch.org.uk/wp-content/uploads/2016/07/Agricultural-labour-briefing-FINAL-4-July-2016.pdf