A Future for Entertainment-Defense Research Collaboration. - Michael V. Capps; Perry McDowell; Michael Zyda (IEEE Computer Graphics and Applications, 2001)

The Delta3D Open Source Game Engine. - Rudy Darken; Perry McDowell; Erik Johnson (IEEE Computer Graphics and Applications, 2005)

Game AI in Delta3D. - Christian J. Darken; Bradley G. Anderegg; Perry McDowell (CIG, 2007)

Integrating Games into Learning Environments. - Jo MacDonald; Perry McDowell; Daniel Siegel; Jesús R. De León (Design and Development of Training Games, 2014)