Jordan, Helmuth (2010). "Fehlschlag Euro". Dorrance Publishing. Ginhipos tikang han orihinal han 16 Septyembre 2010. Ginkuhà 22 Enero 2015.
Simonazzi, A. and Vianello, F. [2001], “Financial Liberalization, the European Single Currency and the Problem of Unemployment”, in: Franzini, R. and Pizzuti, R.F. (eds.), Globalization, Institutions and Social Cohesion, Springer Verlag, Heidelberg, ISBN 3-540-67741-0.