1. 5501A Laser Transducer Manual. Howlett Packard Company, Palo Alto, California.
2. Direct Drive D.C. Motors. Speciality Products Division, Inland Motor Company, Radford, Virginia 24141.
3. Verifying robot performance;Albertson;Robotics Today,1983
4. Principles in Industrial Photogrammetry;Brown,1979
5. Accurate remote measurement of robot trajectory motion;Daines,1985