WASET
    A. Chaikittiratana and  S. Koetniyom and  S. Lakkam,  Static/kinetic Friction Behaviour of a Clutch Facing Material: Effects of Temperature and Pressure.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2012, vol. 66(6). 1048 - 1051
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/11660.