1. J.L. Gay-Lussac and L.J. Thenard,Rech. Phys.-Chim., 1, 176 (1811); cited in [1874Tro1]. (Equi Diagram; Experimental)
2. L. Troost, and P. Hauteville, “On the Compounds of Hydrogen with the Alkaline Metals,”Comp. Rend., 78, 807–811 (1874) in French. (Equi Diagram; Experimental)
3. L. Troost, and P. Hauteville, “On the Alloys of Hydrogen with Metals. I. Alloys of Hydrogen with the AlkalineMetals,”Ann. Chim.Phys., 5 (11), 273–288 (1874) in French. (Equi Diagram; Experimental)
4. H. Moissan, “Preparation and Properties of the Sodium Hydride,”Comp. Rend., 134, 71–75 (1902) in French. (Equi Diagram, Crys Structure; Experimental)
5. M. de Forchand, “Heat of Formation of the Sodium Hydride. Acidity of the Hydrogen Molecule,”Comp. Rend., 140, 990–992 (1905) in French. (Thermo; Experimental)