Amstrup, Niels. “Carsten Holbraad, Danish Neutrality. A Study in the Foreign Policy of a Small State, Oxford: Oxford University Press, 1991, 1905., £ 25.00”. Politica 24, no. 2 (januar 1, 1992): 225. Set december 6, 2025. https://tidsskrift.dk/politica/article/view/69423.