https://ec.europa.eu/info/sites/info/files/economy-finance/dp074_en.pdf
https://theconversation.com/la-historia-turbulenta-de-bolivia-mas-de-190-intentos-de-golpes-y-revoluciones-233495
https://www.socialeurope.eu/energy-bills-direct-payments-needed-not-fossil-subsidies
https://www.documentcloud.org/documents/5955249-Report.html