WASET
    Yuan L. Lai and  Jui P. Hung and  Jian H. Chen,  Roller Guide Design and Manufacturing for Spatial Cylindrical Cams.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2008, vol. 14(2). 155 - 161
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/2705.