Criado-Martín, A. J., L. García, M. Cartón, A. J. Criado-Portal, C. Dietz, and J. A. Martínez. “Morphology of the Cementite in Archaeological Steels That Have Suffered Fire”. Revista De Metalurgia, vol. 49, no. 4, Aug. 2013, pp. 257-65, doi:10.3989/revmetalm.1249.