1. Optical Alignment Mechanisms;Guyer,2001
2. Metrology Trades for Ambient Testing of James Webb Space Telescope;Ohl,2009
3. Use of a commercial laser tracker for optical alignment;Burge,2007
4. Optical Shop Applications for Laser Tracker Metrology Systems;Gallagher,2003
5. Nikon Metrology NV, Leuven, Belgium.