(en) Owen Connelly, The French Revolution and Napoleonic Era, Harcourt, Inc, , 428 p. (ISBN9780155078666, lire en ligne)
(en) Ruth Wodak, Rudolf de Cillia, Martin Reisigl et Karin Liebhart, The Discursive Construction of National Identity, Edinburgh University Press, , 240 p. (ISBN9780748610808, lire en ligne)
(en) Roy Porter et Mikulás Teich, The National Question in Europe in Historical Context, Cambridge, Cambridge University Press, , 363 p. (ISBN9780521364416, lire en ligne)
(en) Carl Waldman et Catherine Mason, Encyclopedia of European Peoples, Facts on File, , 984 p. (ISBN9780816049646, lire en ligne)
(en) Kevin Duffy, Who Were the Celts? Everything you ever wanted to know about the Celts 1000 B.C. to the present, Fall River Press, , 250 p. (ISBN9780760716083, lire en ligne)
(en) C.A. Macartney, The Social Revolution in Austria, Cambridge University Press, , 302 p. (ISBN9781107425835, lire en ligne)
(en) Francis L. Carsten, The First Austrian Republic, 1918-1938: A Study Based on British and Austrian Documents, Gower Pub Co, , 309 p. (ISBN9780566051623, lire en ligne)
(en) Joachim von Halasz, Hitler Speeches and Quotes / First Published in 1938 as 'Adolf Hitler from Speeches 1933-1938', Foxley Books, , 104 p. (ISBN9781905742127, lire en ligne)
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(en) Suda Lorena Bane et Ralph Haswell Lutz, Organization of American Relief in Europe, 1918-1919: Including Negotiations Leading Up to the Establishement of the Office of Director General of Relief at Paris by the Allied and Associated Powers, Stanford University Press, , 745 p. (ISBN0598836349, lire en ligne)
(en) Jürgen Gehl, Austria, Germany, and the Anschluss, 1931-1938, Oxford University Press, , 212 p. (lire en ligne)
(en) Alfred Diamant, Austrian Catholics and the First Republic, 1918-1934: A Study in Anti-Democratic Thought, University of Utah, , 31 p. (lire en ligne)