Headline: Petroleo "de todos"Link: https://www.eluniverso.com/opinion/2020/03/13/nota/7778850/petroleo-todosPublication Date: Friday, March 13, 2020Primary Source: El Universo (Ecuador)Type: op-edFormat: Newspaper (Print)Nature of Mention: authoredScholar: Calderon, GabrielaResearch Area: International Economics and DevelopmentSubjects: decentralization of oil production