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Bakınız, örnek olarak, Angie Debo, Geronimo: The Man, His Time, His Place, University of Oklahoma Press, 1976, page 225; Thomas B. Marquis (interpreter), Wooden Leg: A Warrior Who Fought Custer, Bison Books, University of Nebraska Press, 1967, page 97; Stanley Vestal,Sitting Bull, Champion of the Sioux: A Biography, University of Oklahoma Press, 1989, page 6; The New Encyclopedia Britannica, Vol. 13, Macropædia, 15th Edition, 1997, article “American...