“Marijn Molema, Regionale Kracht. Economisch Beleid in Noord-Nederland En Noord-West Duitsland, 1945-2000”. BMGN - Low Countries Historical Review 128, no. 1 (March 19, 2013): review 4. Accessed September 28, 2024. https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-109904.