1. ISO 10791-1:1998, Test Conditions for Machining Centres – Part 1: Geometric Tests for Machines with Horizontal Spindle and with Accessory Heads (Horizontal Z-Axis), 1998.
2. ISO/DIS 10791-1:2012, Test Conditions for Machining Centres – Part 1: Geometric Tests for Machines with Horizontal Spindle (Horizontal Z-Axis), 2012.
3. ISO 230-7:2006, Test Code for Machine Tools – Part 7: Geometric Accuracy of Axes of Rotation, 2006.
4. Theory and simulation for the identification of the link geometric errors for a five-axis machine tool using a telescoping magnetic ball-bar;Abbaszaheh-Mir;International Journal of Production Research,2002
5. Single setup estimation of a five axis machine tool eight link errors by programmed end point constraint and on the fly measurement with Capball sensors;Zargarbashi;International Journal of Machine Tools and Manufacture,2009