Tilis 
NIR The land border between Northern Ireland and Ireland
https://publications.parliament.uk/pa/cm201719/cmselect/cmniaf/329/329.pdf
EU Die Umwelt-Kuznets-Kurve und internationaler Handel
https://www.cesifo-group.de/DocDL/ifoDD_18-01_29-31_Achten.pdf
EU Was Machiavelli a Democrat? Is he relevant today?
https://thatsdemocracy.com/2018/01/30/was-machiavelli-a-democrat-is-he-relevant-today/
EU Rien qu’en 2017, chaque travailleur a subi une perte de salaire de 1764 € en raison de la cupidité des actionnaires
https://www.etuc.org/fr/presse/rien-quen-2017-chaque-travailleur-subi-une-perte-de-salaire-de-1764-€-en-raison-de-la#.WqrAWUxuI2x
UK The “RED TAPE” cost of BREXIT
http://www.oliverwyman.com/content/dam/oliver-wyman/v2/publications/2018/march/Oliver-Wyman_Clifford-Chance-The-Red-Tape-Cost-of-Brexit.pdf
EU WTO’s Trade Facilitation Agreement and Doing Business reforms: Are they related and How?
http://blogs.worldbank.org/developmenttalk/wto-s-trade-facilitation-agreement-and-doing-business-reforms-are-they-related-and-how
UN SIPRI YEARBOOK 2017 – Armaments, Disarmament and International Security
https://sipri.org/sites/default/files/2017-09/yb17-summary-eng.pdf
US A theory of economic policy lock-in and lock-out via hysteresis: rethinking economists’ approach to economic policy
http://www.economics-ejournal.org/economics/journalarticles/2017-18