1. Least Squares Orthogonal Distance Fitting of Curves and Surfaces in Space
2. Verein Deutscher Ingenieure e.V. (VDI). Computed tomography in dimensional measurement – determination of the uncertainty of measurement and the test process suitability of coordinate measurement systems with CT sensors. Düsseldorf (DE): VDI; 2015. Standard No. VDI/VDE 2630 Part 2.1.
3. Probing Systems in Dimensional Metrology
4. Koordinatenmesstechnik
5. International Organization for Standardization (ISO). Geometrical Product Specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 1: vocabulary. Vernier, Geneva (CH): ISO; 2002. Standard No. ISO 10360-1:2000 & ISO 10360-1:2000/Cor 1:2002.