Integration of stereo and motion. - Ed Sparks; Mike Stephens (BMVC, 1990)

DROID analysis of the NASA helicopter images. - Christopher G. Harris 002; Mike Stephens; Ed Sparks; Mary Pike (J. Field Robotics, 1992)

Automated Vision-based Recovery of a Rotary Wing Unmanned Aerial Vehicle onto a Moving Platform. - Thomas S. Richardson 002; Chris G. Jones; Alexey Likhoded; Ed Sparks; Andrew Jordan; Ian D. Cowling; Simon Willcox (J. Field Robotics, 2013)