1. G. V. Samsonov et al., Boron and Its Compounds and Alloys [in Russian], Izd-vo Akad. Nauk UkrSSR, Kiev (1960).
2. Absorbing Materials for Nuclear Reactor Control [in Russian], Atomizdat, Moscow (1965).
3. Properties of Reactor Materials and the Effects of Radiation Damage, London (1962), p. 457.
4. G. V. Samsonov, Refractory Compounds: A Handbook [in Russian], Metallurgizdat, Moscow (1965).
5. R. B. Kotel'nikov, S. N. Basklykov, et al., Ultrarefractory Elements and Compounds; A Handbook [in Russian], Metallurgiya, Moscow (1969).