An orthotropic material model for steel fibre reinforced concrete based on the orientation distribution of fibresEik, Marika; Puttonen, Jari; Herrmann, HeikoComposite structures2015 / p. 324-336 : ill http://dx.doi.org/10.1016/j.compstruct.2014.11.018 Orientation of short steel fibres in concrete : measuring and modelling = Metallist lühikiudude orientatsioon betoonis : mõõtmine ja modelleerimineEik, Marika2014 https://digi.lib.ttu.ee/i/?965 https://www.ester.ee/record=b3079293*est