
https://www.whitehouse.gov/wp-content/uploads/2019/03/ERP-2019.pdf

http://www.eca.europa.eu/Lists/ECADocuments/PRIX_LAZARO_FERNANDEZ_COMPLETE/PRIX_LAZARO_FERNANDEZ_COMPLETE_EN.PDF

https://www.brookings.edu/articles/increase-pressure-or-silently-acquiesce/