
https://yougov.co.uk/news/2017/04/26/voting-intention-conservatives-45-labour-29-25-26-/

https://www.linkiesta.it/it/article/2019/10/05/populisti-europei-di-maio-salvini-immigrati-entrano-di-nascosto/43828/

https://theconversation.com/la-historia-turbulenta-de-bolivia-mas-de-190-intentos-de-golpes-y-revoluciones-233495