1. 1889Hey: C.T. Heycock and F.H. Neville,J. Chem. Soc., 55, 668–671 (1889). (Equi Diagram; Experimental)
2. 1898Hey: C.T. Heycock and F.H. Neville,J. Chem. Soc., 73, 716–718 (1898). (Equi Diagram; Experimental)
3. Indicates key paper11Mat: C.H. Mathewson, “Na−Au Alloys,”Int. Z. Metallogr., 1, 81–88 (1911). (Equi Diagram; Experimental; Indicates presence of a phase diagram).
4. 31Zin: E. Zintl, J. Goubeau and W. Dullenkopf, “Salt-Like Compounds and Intermetallic Phases of Na in Liquid Ammonia,”Z. Phys. Chem., (Leipzig), A154 1–46 (1931) in German. (Equi Diagram; Experimental)
5. Indicates key paper37Hau1: W. Haucke, “Constitution of Na−Au Alloys,”Z. Elektrochem., 43, 712–719 (1937) in German. (Crys Structure, Equi Diagram; Experimental)