Evaluation of the orientation distribution of fibers from reflection images of fibrous samplesJouni Takalo, Jussi Timonen, Jouni Sampo, Kalle Marjanen, Samuli Siltanen and Matti LassasEur. Phys. J. Appl. Phys., 65 1 (2014) 10703DOI: https://doi.org/10.1051/epjap/2013130461