1. 17Fah: F. A. Fahrenwald, “The System Tungsten-Molybdenum”,Trans. AIME, 56, 612–619 (1917). (Equi Diagram; Experimental; Indicates presence of a phase diagram.)
2. 17Jef: Z. Jeffries, “Tungsten-Molybdenum Equilibrium Diagram and System of Crystallization”,Trans. AIME, 56, 600–611 (1917). (Equi Diagram; Experimental; Indicates presence of a phase diagram.)
3. 23Bai: E. C. Bain,Chem. Met. Eng., 28, 24 (1923).
4. 23Gei: W. Geiss and J. A. M. Van Liempt,Z. Anorg. Chem., 128, 355–360 (1923).
5. 28Van: A. E. Van Arkel, “A Simple Method for Increase of Accuracy in Debye Scherrer Technique”,Z. Krist., 67, 235–238 (1928) in German. (Crys Structure; Experimental)