LTC Stewart L. Stephenson Jr. (June 9, 2010), "Permananent Orders 160-1"(PDF), Center of Military History, United States Army, retrieved February 13, 2013
LTC Stewart L. Stephenson Jr. (July 22, 2010), "Permananent Orders 203-13"(PDF), Center of Military History, United States Army, retrieved February 13, 2013