1. Indicates key paper16Oes: G. Osterheld, “On the Melting Point and Heat of Fusion of Cu−Be Alloys”,Z. Anorg. Chem., 97, 13–27 (1916) in German. (Equi Diagram; Experimental; Indicates presence of a phase diagram)
2. 29Dah: O. Dahl, E. Holm, and G. Masing, “X-Ray Investigation of the Be−Cu Alloys”,Wiss. Veroffentl. Siemens-Konzern, 8, 154–186 (1929) in German. (Crys Structure; Experimental)
3. Indicates key paper29Mas: G. Masing and O. Dahl, “On Constitution of Cu−Be Alloys”,Wiss. Veroffentl. Siemens-Konzern, 8, 94–100 (1929) in German. (Equi Diagram; Experimental; Indicates presence of a phase diagram)
4. Indicates key paper32Bor: H. Borchers, “Investigation of Cu−Be System”,Metallwirtschft, 11, 317–321, 329–330 (1932) in German. (Equi Diagram; Experimental; Indicates presence of a phase diagram)
5. Indicates key paper33Tan: H. Tanimura and G. Wassermann, “On Cu−Be System,”Z. Metallkd., 25, 179–181 (1933) in German. (Equi Diagram, Crys Structure; Experimental; Indicates presence of a phase diagram)