Howard K. Beale, " Roosevelt and the cementing of an Anglo American Entente," in Beale, Theodore Roosevelt and the Rise of America to World Power (Johns Hopkins University Press. 1956) pp. 81–171. online
D.H. Burton, "Theodore Roosevelt and the Special Relationship with Britain: Roosevelt was one of the chief architects of an Anglo-American understanding that survived many diplomatic crises." History Today 23#8 (August 1973) online