F. Martínez-Hergueta, A. Ridruejo, F. Gálvez, C. González, J. LLorca. Influence of fiber orientation on the ballistic performance of needlepunched nonwoven fabrics. Mechanics of Materials 94, 106-116, 2016. DOI: dx.doi.org/10.1016/j.engfracmech.2015.06.060
