1. The COVID-19 Emergency and the Reintroduction of Internal Border Controls in the Schengen Area: Never Let a Serious Crisis Go to Waste, in European Papers - European Forum, 25 April 2020
Link to the publication (on-line and open access): http://www.europeanpapers.eu/it/europeanforum/covid-19-emergency-and-reintroduction-internal-border-controls-schengen-area