Army - The Magazine of Landpower - January 1989 (1989). "Command and Staff". Association of the US Army. Retrieved 28 June 2020.{{cite web}}: CS1 maint: numeric names: authors list (link)
Colonel Johnnie L. Sheperd (1993). "Bring your Career to Korea!". US Army Aviation Digest - July / August 1993. Retrieved 28 June 2020.