1. 48Kub: O. Kubaschewski and A. Schneider, “Measurements on the Oxidation-Resistance of High-Melting-Point Alloys,”J. Inst. Met., 75, 403–416 (1948–1949). (Equi Diagrams;Experimental)
2. 52Duw: P. Duwez and H. Martens, “Crystal Structure of TaCr2 and CbCr2,”Trans. AIME, 194, 72–74 (1952). (Equi Diagram, Crys Structure; Experimental)
3. 56Ely: V.P. Elyutin and V.F. Funke, “Some Data on the Phase Diagram of the Chromium-Columbium System,”Izv. Akad. Nauk SSSR, Otd. Tekh. Nauk, (3), 68–76 (1956) in Russian; TR: Brutcher Translation No. 4304, available from ASM. (Equi Diagram, Crys Structure; Experimental; Indicates presence of a phase diagram)
4. 58Ell: R.P. Elliot and W. Rostoker, “The Occurrence of Laves-Type Phases Among Transition Elements,”Trans. ASM, 50, 617–633 (1958). (Equi Diagram, Crys Structure; Experimental)
5. 58Ere: V.N. Eremenko, G.V. Zudilova, and L.A. Gaevskaya, “Phase Diagram of the Chromium-Niobium System,”Metalloved. Term. Obrab. Met., (1), 11–16 (1958) in Russian;