https://theconversation.com/peru-empieza-a-caer-en-picado-y-cada-vez-se-complica-mas-su-regeneracion-politica-213408
https://www.socialeurope.eu/spo-how-not-to-run-a-leadership-contest
https://foreignpolicy.com/2018/07/24/the-one-thing-modern-voters-hate-most-corruption/