Closed-loop CAPP/CAM/CNC process chain based on STEPand STEP-NC inspection tasks. - Christian Brecher; Mirco Vitr; Jochen Wolf (Int. J. Comput. Integr. Manuf., 2006)

CAx Framework for Planning Five-Axis Milling Processes. - Christian Brecher; Wolfram Lohse; Mirco Vitr (DET, 2009)