1. Koester, W., Tonn, W., “The System Iron-Cobalt-Molybdenum” (in German), Arch. Eisenhuettenwes., 5(12), 627–630 (1932) (Experimental, Morphology, Phase Diagram, Phase Relations, 5)
2. Koester, W., “Mechanical and Magnetic Properties of Iron-Cobalt-Tungsten and Iron-Cobalt-Molybdenum Alloys” (in German), Arch. Eisenhuettenwes., 6(1), 17–23 (1932) (Magn. Prop., Mechan. Prop., Experimental, 10)
3. Jaenecke, E., “Co-Fe-Mo” (in German), Kurzgefasstes Handbuch aller Legierungen, Winter, Heidelberg, 638–639 (1949) (Phase Diagram, Phase Relations, Review)
4. Das, D.K., Rideout, S.P., Beck, P.A., “Intermediate Phases in the Mo-Fe-Co, Mo-Fe-Ni and Mo-Ni-Co Ternary Systems”, Trans. Amer. Inst Min. Met. Eng., 194(10), 1071–1075 (1952) (Crys. Structure, Experimental, Morphology, Phase Diagram, Phase Relations, 23)
5. Das, D.K., Beck, P.A., “Survey of Portions of the Iron-Nickel-Molybdenum and Cobalt-Iron-Molybdenum Ternary Systems at 1200°C”, Nat. Adv. Com. Aeronautic, Techn. Note 2896, 2896, 1–56 (1953) (Crys. Structure, Experimental, Morphology, Phase Diagram, Phase Relations, 15)