Search for: [References = "Buch, T., Dall Schmidt, T., \& Niebuhr, A. \(2009\). Cross\-border commuting in the Danish\-German border region \- integration, institutions and cross\-border interaction. Journal of Borderlands Studies, 24\(2\), 38\-54. https\:\/\/doi.org\/10.1080\/08865655.2009.9695726"]