1. 46Rau: E. Raub and M. Engel, “Alloys of Alwith Indium and Thallium”,Z. Metallkd. 37, 148–149 (1946) in German. (Equi Diagram; Experimental)
2. 47Val: S. Valentiner and I. Puzicha, “The System Aluminum-Indium”,Z. Metallkd. 38, 127–128 (1947) in German (Equi Diagram; Experimental)
3. 48Kle: W. Klemm, L. Klemm, F. Hohmann, H. Volk, E. Orlamunder, and H.A. Klein, “The Behavior of Group III Elements Alloyed with Each Other and with Group IV Elements”,Z. Anorg. Chem., 256, 240–241 (1948) in German. (Equi Diagram; Experimental)
4. 49Pog: S.A. Pogodin, “The Aluminum-Indium Phase Diagram”,Izv. Sekt. Fiz.-Khim. Anal. 17, 200–203 (1949) in Russian (Equi Diagram; Experimental)
5. Indicates key paper51Har: H.K. Hardy, “The Solid Solubilities of Cadmium, Indium, and Tin in Aluminum”J. Inst. Met., 80, 431–434 (1951). (Equi Diagram; Experimental)