The Cr−Mn and Fe−Mn phase diagrams

56Hel: A. Hellawell, The Equilibrium Diagram of the System Iron-Manganese, Annotated Equilibrium Diagrams, No. 26, Inst. of Metals, 4 p (1956).

57Hel: A. Hellawell and W. Hume-Rothery, Phil. Trans. Roy. Soc. London, A249, p 417–459 (1957).

64Wac: E. Wachtel and C. Bartlett, Z. Metallkunde, 55, p 29 (1964).