1. ISO 10360-8, GPS-Acceptance and Re-verification Tests for Coordinate Measuring Systems (CMS) – Part 8: CMMs with Optical Distance Sensors, Geneva, Switzerland (2013).
2. ISO 10360-3, GPS-Acceptance and Re-verification Tests for Coordinate Measuring Systems (CMS) – Part 3: CMMs with Rotation Table, Geneva, Switzerland (2007).
3. Dimensional Micro and Nano Metrology;Hansen;CIRP Annals Manufacturing Technology,2006
4. Micro Engineering;Alting;CIRP Annals: Manufacturing Technology,2003
5. On performance Verification of 3D Micro Measuring Instrument;Moroni,2013