1. Yu. V. Polezhaev and F. B. Yurevich, Protection from Heat [in Russian], Énergiya, Moscow (1976).
2. G. F. Gornostaev, ?Potential for the use of optical fibers in high-temperature optical measurements,? in: Aspects of Heat- and Mass-Transfer Processes [in Russian], Institut Teplo- i Massoobmena AN BSSR (1979), pp. 21?23.
3. G. F. Gornostaev and A. A. Korol', ?Study of the potential for measuring the intensity of external radiation through a disintegrating optical fiber,? in: Use of the Sun and Other Sources of Radiant Energy in Materials Engineering [in Russian], Nauk. Dumka, Kiev (1983), pp. 18?24.