Saving Schengen: discussing the options - Consilium
Why Re-Establishing Border Controls in Europe Could Come at a High Cost | RAND
Love thy neighbour?
EU leaders to call for revision of Schengen Border Code – POLITICO
New rules on reintroduction of Schengen internal border checks
EU border controls could be extended in crisis, Commission says | Reuters
Are Schengen Border Controls the New Norm? | liberties.eu
Border checks are undermining Schengen | The Economist
6 Schengen Area Countries Still Keeping Temporary Internal Border Controls in Place - SchengenVisaInfo.com
More Schengen Countries Prolong Temporary Internal Border Controls - SchengenVisaInfo.com
What is happening to the Schengen borders?
Temporary reintroduction of border control at internal borders. - Santaniello & Partners
number of schengen countries with temporary border controls | Epthinktank | European Parliament
Map: Which Schengen Borders Are Closed to Passport-Free Travel in August 2017?
COUNCIL IMPLEMENTING DECISION (EU) 2017/ 818 - of 11 May 2017 - setting out a Recommendation for prolonging tem
Migrant crisis: EU seeks more controls for Schengen borders - BBC News
Is this the end of Schengen? | World Economic Forum
A not-so-temporary reinstatement of internal border controls? - Leiden Law Blog
The impact of coronavirus on Schengen borders | Epthinktank | European Parliament
Border checks in EU challenge Schengen Agreement – DW – 11/12/2019
Coronavirus entry and restrictions in France and Schengen Area
Temporary border controls in the Schengen area | Epthinktank | European Parliament
Schengen area: Council recommends prolongation of internal border controls - World | ReliefWeb
TOWARDS “SCHENGEN LIGHT” - DIIS POLICY BRIEF MARCH 2016
The Future of Schengen – European Council on Foreign Relations
