ORCA Publications
Leen, Michael. "Collaboration for Multi-Unmanned Vehicle Mission Management", AUVSI Unmanned Systems North America 2008, June 2008
Leen, Michael., "Managing Teams of Unmanned Vehicles", Unmanned Systems, Volume 25 No. 6, Nov/Dec 2007
Leen, Michael. "Multi-Vehicle Mission Planning" AUVSI Unmanned Systems North America 2007, August 2007
Johnson, Rubin, Michael Leen, Dan Goldberg. “Testing Adaptive Levels of Automation (ALOA) for UAV Supervisory Control.” 24 March 2007. DTIC Technical Report Number: ADA470315.
Johnson, Rubin. "UAV Mission Planning and Control with Multiple Levels of Autonomy." Workshop at the IDGA 4th Annual Combat UAV West Conference. 20 September 2005.
Johnson, Rubin, Michael Leen, Dan Goldberg, and Michael Chiu. "Adaptive Levels of Autonomy (ALOA) for UAV Supervisory Control." 1 May 2005. DTIC Technical Report Number: ADA437269.
OR Concepts Applied. "Large Number of Air Vehicles Simulation (LNAVSIM), Phase II Extension." 1 March 2005. DTIC Technical Report Number: ADA434990.
Leen, Michael J. "Advances in Tactical UAV Mission Planning." Unmanned Systems, Volume 22, No. 6 (November/December 2004).
Leen Michael. "Advances in Tactical UAV Mission Planning", AUVSI Unmanned Systems North America 2004, August 2004
Leen, Michael. "Advances in Fire Scout Mission Planning", 72nd MORSS, June 2004
Johnson, Rubin, Michael Roach. "UAV Mission Planning & Analysis." Workshop at the IDGA Combat UAV 2004 Conference. 29 March 2004.
Johnson, Rubin. "Large Number of Air Vehicles Simulation (LNAVSIM)." 1 May 2003. DTIC Technical Report Number: ADA420137.
OR Concepts Applied. "Versatile Integrated Planner and Router (VIPR)." 10 May 2002. DTIC Technical Report Number: ADB279522.
Johnson, Rubin, Michael Roach, and Richard Bongiovanni. "Large Numbers of Air Vehicles Simulation (LNAVSIM)". 14 February 2001. DTIC Technical Report Number: ADB267265.
Jeter, James H., and Susan M. Wernette. "Test Concept for OR Concepts Applied (ORCA) Planning and Utility System (OPUS) Version (V)2.47. User Acceptance Test (UAT)." Test Squadron (605th) Hurlburt Field, FL Theater Battle Management. 1 June 1999. DTIC Technical Report Number: ADB252361.
Johnson, Rubin, and Michael Roach. "Inflight Replanning System." 1 May 1999. DTIC Technical Report Number: ADB250329.
Galuga, Slavko. "Multiple Degrees of Freedom Real-Time Flight Rerouting." 1 July 1995. DTIC Technical Report Number: ADB205567.
Hudson, Cecil I., Jr., Patrick Ravenal, Rubin Johnson, and Mark Buenafe. "Assumption Truth Maintenance in Automatic Target Recognition." 31 March 1994.