You can download the VUMAT subroutine corresponding to the anisotropic plasticity model of Nixon et. al (2010) that we developed for the paper N’souglo et al. (2019) -- https://edatos.consorciomadrono.es/dataset.xhtml?persistentId=doi:10.21950/HYCWIT-- and the MATLAB code for the dynamic spherical cavity expansion model derived in dos Santos et al. (2019) -- https://edatos.consorciomadrono.es/dataset.xhtml?persistentId=doi:10.21950/XLGUX9