1. 1889Hey: C. T. Heycock and F. H. Neville, “The Lowering of the Freezing Point of Sodium by the Addition of other Metals”,J. Chem. Soc., 55, 666–676 (1889). Equi Diagram; Experimental)
2. 06Mat: C. H. Mathewson, “Sodium-Aluminum, Sodium-Magnesium, and Sodium-Zinc Alloys”,Z. Anorg. Chem., 48, 191–193 (1906) in German. (Equi Diagram; Experimental)
3. 33Sch: E. Scheuber, “Solubility of Sodium in Silumins”,Z. Metallkd., 25, 157–160 (1933) in German. (Equi Diagram; Experimental)
4. 35Sch: E. Scheuber, “Study of the Solubility of Sodium in Aluminum”,Z. Metallkd. 27, 83–85 (1935) in German. (Equi Diagram; Experimental)
5. Indicates key paper. 48Fin: W. L. Fink and L. A. Willey, “Equilibrium Relations in Aluminum-Sodium Alloys of High Purity”,Trans. AIME, 175, 364–371 (1948). (Equi Diagram; Experimental)