9ONIKURA H, ONISHI O. Effect of ultrasonic vibration on performance of micro drilling into difficult-to machine materials[J]. Journal of the Japan Society for Abrasive Technology, 2004, 48 (10) : 551-553.
10VENKAIAH N, SHUNMUGAM M S. Evaluation of form data using computational geometric techniques-part II : cylindricity error[J]. International Journal of Machine Tools and Manufacture,2007,47(7-8):1237-1245.