Palm, Martin Phase Equilibria and Transformations, Physical Metallurgy, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society;
Palm, M. (1997). The Al–Cr–Fe system-Phases and phase equilibria in the Al-rich corner. Journal of Alloys and Compounds, 252(1-2), 192-200. doi:10.1016/S0925-8388(96)02719-3.