1. T. V. Massalski, P. R. Subramanian, H. Okamoto, and L. Kasprzak, eds., Binary Alloy Phase Diagrams, 2nd edition, ASM, Metals Park, Ohio (1990),Vol. 3.
2. E. Rudy et al., AFML-TR-65-2. Part 1. Vol. VI, Air Force Materials Laboratory, Research and Technology Division, Air Force Systems Command, Wright-Patterson Air Force Base, Ohio (1966).
3. E. Rudy and J. R. Hoffman, ?Phase equilibria in the region of the cubic carbide phase in the tungsten ? carbon system,? Planseeber. Pulvermet., 15, No.3, 174?178 (1967).
4. E. K. Storms, The Refractory Carbides [Russian translation from English], Atomizdat, Moscow (1970).
5. F. A. Shank, Structures of Binary Alloys [in Russian], Metallurgiya, Moscow (1973).