E., ed., The Outbreak of the First World War: Who Was Responsible ? (Boston, 1966).
Lee, J., «Administrators and Agriculture: Aspects of German Agricultural Policy in the First World War», en Winter, ed., War and Economic Development .
Leed, E. J., No Man’s Land: Combat and Identity in World War I (Cambridge, 1979).
Leese, P., «Problems Returning Home: The British Psychological Casualties of the Great War», Historical Journal (1997).
Lenin, V. I., Imperialism the Highest Stage of Capitalism (Pekín, 1975).
Lentin, A., «The Treaty that Never Was: Lloyd George and the Abortive Anglo-French Alliance of 1919», en Loades, ed., The Life and Times of David Lloyd George (Bangor, 1991).
—, «Several Types of Ambiguity: Lloyd George at the Paris Peace Conference», Diplomacy and Statecraft (1995).
Leslie, J., «The Antecedents of Austria-Hungary’s War Aims: Policies and Policy-Makers in Vienna and Budapest before and during 1914», Wiener Beiträge zur Geschichte der Neuzeit (1993).
Levin, N. G., Jr., Woodrow Wilson and World Politics: America’s Response to War and Revolution (Nueva York, 1968).
Levy, J., «Preferences, Constraints, and Choices in July 1914», International Security (1990-1991).
—, «The Causes of War and the Conditions of Peace», Annual Review of Political Science (1998).
Liddell Hart, B., Foch: the Man of Orléans (Londres, 1931).
—, History of the First World War (Londres, 1972).
Liddle, P. H., Men of Gallipoli: the Dardanelles and Gallipoli Experience, August 1914 to January 1916 (Londres, 1976).
—, The British Soldier on the Somme, 1916 (Strategic and Combat Studies Institute: Occasional Paper No. 23, 1996).
—, ed., Passchendaele in Perspective: the Third Battle of Ypres (Londres, 1997).
Lieven, D. C. B., Russia and the Origins of the First World War (Basingstoke, 1983).
—, Nicholas II: Emperor of all the Russias (Londres, 1993).
Lih, L. T., Bread and Authority in Russia, 1914-1921 (Berkeley, Los Ángeles y Oxford, 1990).
Link, A. S, Wilson: Campaigns for Progressivism and Peace, 1916-1917 (Princeton, NJ, 1965).
Linke, H. E., Das Zarische Russland und der Erste Weltkrieg: Diplomatie und Kriegsziele, 1914-1917 (Munich, 1982).
Lipgens, W., «Europäische Einigungsidee 1923-1930 und Briands Europaplan im Urteil der deutschen Akten», Historische Zeitschrift (1966).
Liulevicius, V. G., War Land on the Eastern Front: Culture, National Identity, and German Occupation in World War I (Cambridge, 2000).
Livesey, A., The Viking Atlas of World War I (Nueva York, 1994).
Lloyd George, D., War Memoirs (2 vols., Londres, 1938).
Long, J. W., «American Intervention in Russia: the North Russian Expedition, 1918-1919», Diplomatic History (1982).
Louis, W. R., Great Britain and Germany’s Lost Colonies, 1914-1919 (Oxford, 1967).
Low, A. D., «The Soviet Hungarian Republic and the Paris Peace Conference», Transactions of the American Philosophical Society (1963).
Lowe, C. J., y M. L. Dockrill, The Mirage of Power: British Foreign Policy, 1914-1922 (3 vols., Londres, 1972).
Lowe, C. J., y F. Marzari, Italian Foreign Policy, 1870-1940 (Londres, 1975).
Lowe, P., Great Britain and Japan, 1911-1915: a Study of British Far Eastern Policy (Londres, 1969).
Lowry, B., Armistice 1918 (Kent, OH, y Londres, 1996).
Luckau, A., The German Delegation at the Paris Peace Conference (Nueva York, 1941).
Ludendorff, E., My War Memories, 1914-1918 (2 vols., Londres, 1919) / Meine Kriegserinnerungen, 1914-1918 (Berlín, 1919) (hay trad. cast.: Mis recuerdos de la guerra , Barcelona, Seix Barral, 1920).
—, The General Staff and Its Problems (2 vols., Londres, 1920).
Luebke, F. C., Bonds of Loyalty: German-Americans and World War I (DeKalb, IL, 1974).
Lundberg, P. K., «The German Naval Critique of the U-Boat Campaign, 1915-1918», Military Affairs (1963).
Lundgreen-Nielsen, K., The Polish Problem at the Paris Peace Conference: a Study of the Great Powers and the Poles (Odense,
Tamara Mellon, William Patrick