Shunya Wakayama and  Kazuya Okubo and  Toru Fujii and  Daisuke Sakata and  Noriyuki Kado and  Hiroshi Furutachi,  Improvement of Frictional Coefficient of Modified Shoe Soles onto Icy and Snowy Road by Tilting of Added Glass Fibers into Rubber.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 108(12). 1373 - 1377
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10003037.