1. Thorpe JA. Future views: aircrew training 1980 – 2000. Unpublished White Paper, Life Sciences Directorate, Air Force Office of Scientific Research, 15 September 1978.
2. Thorpe JA. Trends in modeling, simulation & gaming: personal observations about the last thirty years and speculation about the next ten. In: Proceedings of the interservice/industry training, simulation, and education conference (I/ITSEC) 2010, https://www.iitsec.org/-/media/sites/iitsec/link-attachments/iitsec-fellows/2010fellows_thorpe.ashx?la=en
3. DoDD 5000.59. DoD modeling and simulation (M&S) management, https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodd/500059p.pdf?ver=2018-10-22-083243-490
4. DoDI 5000.61. DoD modeling and simulation (M&S) verification, validation, and accreditation (VV&A), https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/500061p.pdf
5. DoDI 5000.70. Management of DoD modeling and simulation (M&S) activities, https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/500070p.pdf?ver=2018-11-07-101418-490