The Economic Impacts of the Proposed EUCS Exclusionary Requirements – Estimates for EU Member States

https://www.whitehouse.gov/wp-content/uploads/2018/10/The-Opportunity-Costs-of-Socialism.pdf

Tilis November 20, 2018

http://www.elperiodico.com/es/politica/20171226/que-es-tabarnia-propuesta-secesion-barcelona-tarragona-resto-cataluna-6517873

Tilis December 28, 2017

https://www.brookings.edu/articles/douzheng-unraveling-xi-jinpings-call-for-struggle/

Tilis April 11, 2024