HIST2013 Twentieth-century Europe, Part I: The European Civil War, 1914–1945(нявызн.). The University of Hong Kong. — «This period can be seen as a Thirty Years' War fought over the problem of Germany, beginning with the First World War, 1914–18, and climaxing with the total defeat of Germany at the end of the Second World War, 1939–45. Tensions between the Great Powers were exacerbated by new ideologies such as Fascism, Nazism and Communism, which appeared in Europe as part of a general crisis in Western Civilisation after the First World War.» Архівавана з першакрыніцы 9 сакавіка 2007.
HIST2013 Twentieth-century Europe, Part I: The European Civil War, 1914–1945(нявызн.). The University of Hong Kong. — «This period can be seen as a Thirty Years' War fought over the problem of Germany, beginning with the First World War, 1914–18, and climaxing with the total defeat of Germany at the end of the Second World War, 1939–45. Tensions between the Great Powers were exacerbated by new ideologies such as Fascism, Nazism and Communism, which appeared in Europe as part of a general crisis in Western Civilisation after the First World War.» Архівавана з першакрыніцы 9 сакавіка 2007.
