Tolong jelaskan mengenai W.W. Norton, dari Ekspedisi Pancho Villa

Finley, James P., director and editor (1993). "Buffalo Soldiers at Huachuca: Military Events in the American Southwest from 1910–1916" , Huachuca Illustrated: A Magazine of the Fort Huachuca Museum Volume 1.

Hall, Linda B. and Don M. Coerver. Revolution on the Border: The United States and Mexico 1910-1920 (University of New Mexico Press, 1988).

Harris, Charles H. and Sadler, Louis R. (2015). The Great Call-Up: The Guard, the Border, and the Mexican Revolution. University of Oklahoma Press.

Hurst, James W. (2007). Pancho Villa and Black Jack Pershing: The Punitive Expedition in Mexico, Praeger.