1. E.M. Lifshitz, “On the Theory of Phase Transitions of the Second Order I,”J. Phys. U.S.S.R., 6, 61–74 (1942); II,J. Phys. U.S.S.R., 6, 251-263 (1942). (Crys Structure; Experimental)
2. N. Bloembergen, E.M. Purcell, and R. V. Pound, “Relaxation Effects in Nuclear Magnetic Resonance Absorption,”Phys. Rev., 73, 679–712 (1948). (Crys Structure; Theory)
3. R.L. Beck, “Research and Development of Metal Hydrides,” USAEC Report LAR-10, Sept (1960), Denver Research Institute, Nov (1960). (Equi Diagram, Thermo; Experimental; #)
4. J.C. McGuire andC.P. Kempter, “Preparation and Properties of Scandium Dihydride,”J. Chem. Phys., 33, 1584–1585 (1960). (Equi Diagram, Crys Structure; Experimental)
5. Z.M. Azarkh and V.N. Funin, “X-Ray Structural Phase Analysis of the Scandium-Hydrogen System,”Kristallografiya, 10, 29–31 (1965) in Russian; TR:Sov. Phys. Crystallogr., 10, 21-23 (1965). (Equi Diagram, Crys Structure; Experimental)