Magalhães, R. , Rana, S. , Fangueiro, R. , Gonçalves, C. , Nunes, P. , Dias, G. (2018). 'Development and Characterization of Re-Entrant Auxetic Fibrous Structures for Application in Ballistic Composites '. World Academy of Science, Engineering and Technology, Open Science Index 141, International Journal of Materials and Metallurgical Engineering, 12(9), 446 - 451.