Army Directive 2013-15 (Noncommissioned Officer Promotions) is a 2013 Department of Defense memorandum written by John M. McHugh.

Army Directive 2013-15 is a 2013 Department of Defense memorandum on the establishment of the necessity of structured self-development.

Appendix to the Congressional Record is a 1942 addendum including the extension of remarks on Leadership given by Henrik Shipstead.

Annual Command History is a 1994 U.S. Army Combined Arms Center table of contents section showing an overview.

Army Command Policy and Procedure is a 1967 Army Regulations paper about command and rank protocols and procedures.

An All-Volunteer Military Establishment: Some “Pro” and “Con” Arguments Concerning its Feasibility and Desirability

Alaract 288/2010 Structured Self-Development (SSD) Governance is a message sent by the Pentagon telecommunications center.

Application for General and Mrs. Matthew B. Ridgway Military History Research Grant is a 2017 research request by Dan Elder.

America’s Last Draftee: “I’m a Relic” is a 2009 TIME article written by Mark Thompson about Jeffrey Mellinger.