WASET
    C. C. Lv and  Y. L. Sun and  D. W. Zuo,  A Novel Eccentric Lapping Method with Two Rotatable Lapping Plates for Finishing Cemented Carbide Balls.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 101(5). 684 - 691
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10000971.