1. T.R. Briggs, R.O. McDuffie, and L.H. Willisford, “Alloys of Germanium: Silver-Germanium,”J. Phys. Chem., 33, 1080–1096 (1929). (Equi Diagram; Experimental; #)
2. H. Maucher, “On the Systems Copper-Germanium, Silver-Germanium,”Forschungsarb. Metallkd. Röntgenmet., (20), 1–32 (1936) in German. (Equi Diagram; Experimental; #)
3. W. Hume-Rothery, G.V. Raynor, P.W. Reynolds, and H.K. Packer, “The Constitution and Structure of Alloys of Intermediate Composition in the Systems Copper-Indium, Copper-Aluminum, Copper-Germanium, Silver-Aluminum, and Silver-Germanium,”J. Inst. Met., 66, 209–239 (1940). (Equi Diagram; Experimental)
4. E.A. Owen and V.W. Rowlands, “Solubility of Certain Elements in Copper and in Silver,”J. Inst. Met., 66, 361–378 (1940). (Equi Diagram, Crys Structure; Experimental)
5. H. Nowotny and K. Bachmayer, “The Ternary System Copper-Germanium-Silver,”Monatsh. Chem., 81, 669–678 (1950) in German. (Equi Diagram; Experimental)