1. B. Post, D. Moskowitz, and F.W. Glaser, “Borides of Rare Earth Metals,”J. Am. Chem. Soc., 78, 1800–1802 (1956). (Equi Diagram,Crys Structure; Experimental)
2. G.V. Samsonov, N.N. Zhuravlev, Y.B. Paderno, and V.R. Melik-Adamyan, “Preparation and Properties of Samarium Hex-aboride,”Kristallografiya, 4, 538–541 (1959) in Russian; TR:Sov. Phys. Crystallogr., 4, 507–509 (1959). (Equi Diagram, Crys Structure; Experimental)
3. N.N. Zhuravlev, A.A. Stepanova, Y.B. Paderno, and G.V. Sam-sonov, “X-Ray Determination of the Expansion Coefficients of Hex-aborides,”Kristallografiya, 6, 791–794 (1961) in Russian; TR:Sov. Phys. Crystallogr., 6,636-638 (1961). (Crys Structure; Experimental)
4. G.D. Sturgeon and H.A. Eick, “Samarium Borides. The Tetraboride-Hexaboride Conversion,”J. Phys. Chem., 69, 3705–3708(1965). (Thermo; Experimental)
5. O.A. Mordovin and E.N. Timofeeva, “Rare-Earth Element Hexaborides,”Zh. Neorg. Khim., 13, 3155–3158 (1968) in Russian; TR:Russ. J. Inorganic Chem., 13,1627-1629 (1968). (Equi Diagram;Experimental)