1. 07Rud: E. Rudolfi, “Silicides of Copper,”Z. Anorg. Chem., 53, 216–227 (1907) in German. (Equi Diagram; Experimental; Indicates presence of a phase diagram)
2. 19San: M.A. Sanfourche, “On the Alloys Copper-Silicon,”Rev. Metall., 16, 246–256 (1919) in French. (Equi Diagram; Experimental)
3. 27Cor: M.G. Corson, “Merit in Copper-Silicon Alloys,”Iron Age, 119, 353–356 (1927). (Equi Diagram; Experimental)
4. 28Mat: K. Matuyama, “On the Equilibrium Diagram of the Copper-Silicon System,”Sci. Rep. Res. Inst. Tohoku Univ., 17, 665–673 (1928). (Equi Diagram; Experimental)
5. 28Smi: C.S. Smith, “The α Phase Boundary of the Copper-Silicon System,”J. Inst. Met., 40, 359–370 (1928). (Equi Diagram; Experimental)