1. O.V. Abramov, High-intensity ultrasonics: theory and industrial applications, vol. 10, CRC Press, 1999.
2. Experimental investigation of the surface roughness in ultrasonic-assisted milling;Razfar;Proc. Inst. Mech. Eng. B J. Eng. Manuf.,2011
3. Ultrasonic assisted grinding of ceramics;Spur;J. Mater. Process. Technol.,1996
4. Ultrasonic assisted EDM: Effect of the workpiece vibration in the machining characteristics of FW4 Welded Metal;Shabgard;Front. Mech. Eng.,2011
5. K. Park, Development and Analysis of Ultrasonic Assisted Friction Stir Welding Process, 2009.