1. K. Anderko, “Binary Systems of Titanium with Gallium, Indium, and Germanium and Zirconium with Gallium and Indium,”Z. Metallkd., 49(4), 165–172 (1958) in German. (Crys Structure; Experimental)
2. J.O. Betterton, Jr. and J.H. Frye, “Factors Affecting the Alpha-Beta Phase Boundaries of Zirconium and Titanium Alloys,”Acta. Metall., 6, 205–211 (1958). (Equi Diagram; Experimental)
3. J.O. Betterton, Jr. and W.K. Noyce, “The Equilibrium Diagram of Indium-Zirconium in the Region 0-26 At. Pct In,”Trans. AIME, 212(6), 340–342 (1958). (Equi Diagram, Crys Structure; Experimental; #)
4. B. Lyustman and F. Kerts,Metallurgy of Zirconium, 262, (1959); quoted in [76Vol]. (Equi Diagram; Experimental; #)
5. J.O. Betterton, Jr., J.H. Frye, Jr., and D.S. Easton, USAEC, ORNL-2344, 107–110 (1960); quoted in [Elliott]. (Crys Structure; Experimental)