1. 37Daw: W. Dawhill and K. Schroter, “Preparation and Properties of Titanium Monoxide,”Z. Anorg. Chem., 233, 178–183 (1937). (Equi Diagram; Experimental)
2. 39Ehr: P. Ehrlich, “Phase Relations and Magnetic Properties in the Titanium-Oxygen System,”Z. Electrochem., 45, 362–370 (1939) in German. (Equi Diagram; Experimental)
3. 46Nay: B.F. Naylor, “High-Temperature Heat Contents of TiO, Ti2O3, Ti3O5, and TiO2,”J. Amer. Chem. Soc., 68, 1077–1068 (1946). (Equi Diagram; Experimental)
4. 50Jaf: R.I. Jaffee, H.R. Ogden, and D.J. Maykuth, “Alloys of Titanium with Carbon, Oxygen, and Nitrogen,”Trans. Metall. AIME, 188, 1261–1266 (1950). (Equi Diagram; Experimental)
5. Indicates key paper51Jen: A.E. Jenkins and H.W. Worner, “The Structure and Some Properties of Titanium-Oxygen Alloys Containing 0–5 at. Percent Oxygen,”J. Inst. Met., 80, 157–166 (1951). (Equi Diagram, Experimental)