Barrett, Michael (August 2, 2016). "Letter to the Honorable Jay Nixon"(PDF). Missouri State Public Defender, Office of the Director. Archived from the original(PDF) on August 6, 2016. Retrieved August 13, 2016.
"600, Public Defenders". Missouri Revised Statutes. Missouri General Assembly. July 13, 2016. Archived from the original on August 12, 2016. Retrieved August 14, 2016.
"600, Public Defenders". Missouri Revised Statutes. Missouri General Assembly. July 13, 2016. Archived from the original on August 12, 2016. Retrieved August 14, 2016.
Barrett, Michael (August 2, 2016). "Letter to the Honorable Jay Nixon"(PDF). Missouri State Public Defender, Office of the Director. Archived from the original(PDF) on August 6, 2016. Retrieved August 13, 2016.