Fermeture des frontières nationales. Récits en territoire transfrontalier - Caesar, Beate; Dorkel, Nicolas; Marbehant, Sylvain; Rouchet, Hélène; Szendrei, Greta (Borders in Perspective UniGR-CBS Thematic Issue. Bordering in Pandemic Times: In- sights into the COVID-19 Lockdown, 2020)
Keywords: COVID-19; Grenzarbeitnehmer; Pandemie; Saar-Lor-Lux

Marché du travail transfrontalier. Négocier avec les frontères à l’heure de la crise sanitaire COVID-19 - Pigeron-Piroth, Isabelle; Evrard, Estelle; Belkacem, Rachid (Bordering in Pandemic Times. In- sights into the COVID-19 Lockdown, 2020)
Keywords: COVID-19; Grenzarbeitnehmer; Pandemie; Saar-Lor-Lux

Spatial Development Concepts. A cross-border planning instrument with a future?! Experiences from the German borderlands - Caesar, Beate; Pallagst, Karina (Cross-Border Territorial Development – Challenges and Opportunities, 2018)
Keywords: EUREGIO (Körperschaft); Grenzüberschreitende Kooperation; Grenzüberschreitende Regionalplanung; Saar-Lor-Lux

City-networking and bottom-up development by transborder co-operation. The influence of local authorities in the Saar-Lor-Lux Region - Schulz, Christian (Nationalising and Denationalising European Border Regions, 1800–2000. Views from Geography and History, 1999)
Keywords: Grenzüberschreitende Kooperation; Saar-Lor-Lux