Berkay Ergene and  Çağın Bolat,  A Simulation Study of E-Glass Reinforced Polyurethane Footbed and Investigation of Parameters Effecting Elastic Behaviour of Footbed Material.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 145(1). 58 - 65
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/10009970.