D'Auria, Matthew (2012) ‘Junius and the ‘President Professor’: Luigi Einaudi’s European Federalism’. In: Europe in crisis : intellectuals and the European idea, 1917-1957. Berghahn Books, pp. 289-304. ISBN 9780857457271
D'Auria, Matthew (2012) Libertà e forme della storia: sull’idea d’Europa in De Ruggiero, Croce e Chabod. Rivista di Politica (4). pp. 149-163. ISSN 2037-495X
Vermeiren, Jan (2012) 'Imperium Europaeum:'Rudolf Pannwitz and the German Idea of Europe'. In: Europe in Crisis. Berghahn Books, Oxford, pp. 135-154. ISBN 978-0-85745-727-1