http://cep.lse.ac.uk/pubs/download/ea044.pdf
https://theconversation.com/puede-la-inteligencia-artificial-salvar-la-politica-de-la-corrupcion-y-el-conflicto-230836
https://www.greeneuropeanjournal.eu/the-road-to-repeal-how-ireland-said-yes/
http://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/NW_EU_Social_Justice_Index_2017.pdf