Zie EP — Beleidsondersteunende afdeling B — Structuur- en cohesiebeleid: "New role of macro-regions in Europen Territorial Cooperation" (PE 540.349, januari 2015).
Siehe Europäisches Parlament: Policy Department B: Structural and Cohesion Policies: New role of macro-regions in European Territorial Cooperation, PE 540.349 (Januar 2015).