1. K. J. A. Brookes, World Directory and Handbook of Hardmetals and Hard Materials. 5th Edition, East Barnet (Hertfordshire, UK): Int. Carbide Data (1992).
2. P. P. Balandin, “On the strength hypotheses,” Vestn. Inzh. Tekhn., No. 1, 19–24 (1937).
3. T. D. Shermergor, Theory of Elasticity of Microinhomogeneous Media [in Russian], Nauka, Moscow (1977).
4. V. T. Golovchan and N.V. Litoshenko, “On strength of WC–Co hardmetals,” in: N. V. Novikov (Ed.), Modern Sintered Hardmetals [in Russian], Kiev (2008), pp. 298–312.
5. H. Doi, Y. Fujiwara, K. Miyake, and Y. Oosawa, “A systematic investigation of elastic moduli of WC–Co alloys,” Met. Trans., 1, No. 5, 1417–1425 (1970).