- Population density 2021 (inhabitants per km²), Lorraine: 2019 - Territorial entities: arrondissements (Lorraine, Wallonie), cantons (Luxembourg), Kreise (Saarland, Rheinland-Pfalz) - Statistical data sources: Destatis, INSEE, Statbel, STATEC. Harmonization: IBA / OIE 2022 - Geodata sources: GeoBasis-DE / BKG 2017, IGN France 2017, NGI-Belgium 2017, ACT Luxembourg 2017. Harmonization: SIG-GR / GIS-GR 2022

Cross-border railway lines France-Germany in 2022 - Data sources: SNCF Grand Est, DB, Ministerium für Umwelt Saarland. Harmonization: SIG-GR / GIS-GR 2022

UniGR cross-border study programme: EEIGM - École Européenne d'Ingénieurs en Génie des Matériaux (M.Sc.) - Source: UniGR

UniGR cross-border study programme: EEIGM - École Européenne d'Ingénieurs en Génie des Matériaux (B.Sc.) - Source: UniGR

UniGR cross-border study programme: Theatre Studies and Interculturality (M.A). - Source: UniGR

UniGR cross-border study programme: Industrial Engineering (B.Sc.) - Source: UniGR

UniGR cross-border study programme: Trinational Master in Literary, Cultural and Linguistic History of the German-Speaking World (MA) - Source: UniGR

UniGR cross-border study programme: Public and private law (MA) - Source: UniGR

Cross-border bus lines Luxembourg-Saarland in 2022 - Data sources: Ministère de la Mobilité et des Travaux publics (LU), Zweckverband Personennahverkehr Saarland (ZPS). Harmonization: SIG-GR / GIS-GR 2022

UniGR cross-border study programme: AMASE - Erasmus Mundus Master in Advanced Material Science and Engineering (M.Sc.) - Source: UniGR