1. 1) By T. B. Massalski, ed.: Binary Alloy Phase-Diagrams, (American Society of Metals, Metals Park, Ohio 1986) pp. 758–818.
2. 2) A. D. LeClaire: Diffusion in metals in Smithells Metals Reference Book, sixth edition, E. A. Brandes ed., (Butterworths, London 1983) pp. (13-1)–(13-97).
3. 3) V. Leroy: Application in Ternary Nickel–Cobalt–Chrome System (in French), (Centre National de Recherches Metallurgiques: Montoyer 1966) pp. 42–80.
4. 4) A. Vignes and J. P. Sabatier: Trans. Met. Soc. AIME 245 (1969) 1795–1802.
5. 5) A. G. Guy and J. Philibert: Z. Metallkde. 56 (1965) 841–845.