1. P.M. Aizhanyi, R.M. Volkova, and D. A. Prokoshkin,Izv. Akad. Nauk SSSR, Otd Techn.Nauk.Met Toplivo,(2), 119–121 (1961)in Russian.
2. P.M. Aizhanyi, R.M. Volkova, and D.A. Prokoshkin,DokL Akad. Nauk SSSR, 150, 96–98 (1963) in Russian; TR:Dokl. Chem., Proc.Acad.Sci. USSR, 150,388–389(1963).
3. LI. Rayevskiy and A.T. Grigor’ye,Izv.- Akad. Nauk SSSR, Met., (5), 198–202 (1968) in Russian; TR: Russ. Metall., (5), 134–136(1968).
4. G.V. Raynor,J. Less-Common Met., 55(2), 167–176 (1977).
5. H. Okamoto and L.E. Tanner,Phase Diagrams of Binary Beryllium Alloys, ASM International, Metals Park, OH, 129–133 (1987).