WASET
    Suheyla Kocaman and  Gulnare Ahmetli,  Eco-Friendly Natural Filler Based Epoxy Composites.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 112(4). 471 - 474
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10004373.