David R. Ellison

Real-Time Tracking and Display of Human Limb Segment Motions Using Sourceless Sensors and a Quaternion-Based Filtering Algorithm – Part I : Theory

David R. Ellison, 2001 .

Rigid Body Dynamics , Inertial Reference Frames , and Graphics Coordinate Systems : A Resolution of Conflicting Conventions and Terminology

David R. Ellison, 2000 .

High-order Higdon non-reflecting boundary conditions for the shallow water equations

Superintendent, David R. Ellison, Provost, 2002 .