Maj. Gen. Louis E. Hibbs (July 1946). Col. Devere Armstrong (ed.). "Report on the field - Artillery conference"(PDF). The Field Artillery Journal. 36 (7). The United States Field Artillery Association.
Col. Devere Armstrong, ed. (September 1946). "To the editor"(PDF). The Field Artillery Journal. 36 (9). The United States Field Artillery Association: 549.