Arah jarum jam dari kiri atas: Pegunungan Carpathian, 1915; Para prajurit Jerman di Kiev, Maret 1918; kapal Rusia Slava, Oktober 1917; infanteri Rusia, 1914; infanteri Rumania.
^«Sanitatsbericht fiber das Deutsche Heer... im Weltkriege 1914–1918», Bd. Ill, Berlin, 1934, S. 151. 149,418 casualties in 1914, 663,739 in 1915, 383,505 in 1916, 238,581 in 1917, 33,568 in 1918. Note: the document notes that records for some armies are incomplete.
^Churchill, W. S. (1923–1931). The World Crisis (Odhams 1938 ed.). London: Thornton Butterworth. Page 558.Diarsipkan 2023-07-26 di Wayback Machine. Total German casualties for "Russia and all other fronts" (aside from the West) are given as 1,693,000 including 517,000 dead.
^Austro-Hungarian Casualties.Diarsipkan 2015-10-21 di Wayback Machine. Total casualties during the war, including the Italian and Balkan fronts, were 1.2 million confirmed killed, 3.62 million wounded, and 2.2 million missing or captured. The Eastern Front accounted for about 50% of these.
^Erickson, Edward J. Ordered to die : a history of the Ottoman army in the first World War, pg. 147. Total casualties of 20,000 are given for the VI Army Corps in Romania.
^Atlı, Altay (25 September 2008). "Campaigns, Galicia". turkesywar.com. Archived from the original on 20 July 2011. Total casualties of 25,000 are given for the XV Army Corps in Galicia.
^Министерство на войната (1939), pp. 677 (dalam bahasa Bulgaria)
^Симеонов, Радослав, Величка Михайлова и Донка Василева. Добричката епопея. Историко-библиографски справочник, Добрич 2006, с. 181 (in Bulgarian
^Кривошеев Г.Ф. Россия и СССР в войнах XX века. М., 2001 – Потери русской армии, табл. 52, Krivosheeva, G.F. (2001). Rossiia i SSSR v voinakh XX veka : poteri vooruzhennykh sil : statisticheskoe issledovanie / pod obshchei redaktsiei. Moscow: OLMA-Press See Tables 52 & 56]. Total 9,347,269 orang ini merujuk kepada korban-korban Rusia pada seluruh front termasuk Kampanye Balkan dan Kampanye Kaukasus; meskipun kebanyakan dari mereka menjadi korban pada Front Timur.
^Cox, Michael; Ellis, John (2001). The World War I Databook: The Essential Facts and Figures for all the Combatants. London: Aurum Press.
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