
http://ukandeu.ac.uk/wp-content/uploads/2017/06/One-year-on.pdf

http://www.lastampa.it/2016/06/27/italia/politica/rodot-quando-i-referendum-diventano-un-boomerang-JuXpMSRHAkJH5mE0mawMrL/pagina.html

https://www.usaid.gov/sites/default/files/2023-03/Policy%20Framework%2003-23-2023.pdf