Lawrence Cunningham & John Reich, Culture and values: a survey of the Western humanities, 4th ed. (Fort Worth: Harcourt Brace College Publishers, 1998), 402; Fred S. Kleiner and Christin J. Mamiya, Gardner's Art Through the Ages, 12th ed., vol 2 (Belmont, CA: Thomson/Wadsworth, 2005), 817; Microsoft Encarta Encyclopedia, 2003, “Marengo, Battle of”; Encyclopædia Britannica, 2006 Online ed., s.v. ""Marengo, Battle of”, available from Internet <http://search.eb.com.erl.lib.byu.edu/eb/article-9050838>, accessed 9 April 2007; Petra ten-Doesschate Chu, Nineteenth-Century European Art 2nd ed. (Upper Saddle River, N.J.: Pearson Prentice Hall, 2006),119-120.