1. G. V. Samsonov, Refractory Compounds [in Russian], Metallurgizdat (1963)
2. T. S.Verkhoglyadova, T. V. Dubovik, and G. V. Samsonov, Poroshkovaya Met., 4 (1961).
3. G. V. Samsonov and Ya. S. Umanskii, Hard Compounds of Refractory Metals [in Russian], Metallurgizdat (1957).
4. V. S. Rakovskii and K. I. Portnoi, Sintered Materials and Protective Coatings [in Russian], Moscow, Oborongiz, (1959).
5. G. A. Meerson and O. E. Krein, Zh. Prikl. Khim.,25, 2 (1952).