They're worth visit:
Journals
The International Journal of Advanced Manufacturing Technology
International Journal of Advanced Robotic Systems
International Journal of Machine Tools & Manufacture
Control Engineering
CNC Control Unit or/and Machine Tools Builders
Siemens
Heidenhain
Fanuc
Mori Seiki
CAM Systems
CAPS
NCSIMUL
Mastercam
AlphaCam
AlphaCam
EdgeCam
GibbsCam
Our webside:
Institute of Manufacturing Technology WUT
Warsaw University of Technology
and
Scholar Google