1. Laser Digitizes 3-D Model Data for CAD/CAM;Jones;Metalworking News,1989
2. Measuring with Lasers;Farnum;Manufacturing Engineering,1986
3. From a Captured Image to Useful CAD Graphics;Otto;Advanced Imaging,1989
4. Technical sales literature, Digital Electronic Automation, Inc., Livonia, MI.
5. Technical sales literature, ICAMP Sales & Marketing, Bolton, CT.