Han, J., Kwiatkowski da Silva, A., Ponge, D., Raabe, D., Lee, S.-M., Lee, Y.-K., et al. (2017). The effects of prior austenite grain boundaries and microstructural morphology on the impact toughness of intercritically annealed medium Mn steel. Acta Materialia, 122, 199-206. doi:10.1016/j.actamat.2016.09.048.