1. R. G. Vassil'kov and V. I. Yurevich, "Neutron emission from extended lead targets under the action of light ions in the GeV region," in: Proceedings of the ICANS-XI Meeting, October 22–26, 1990, KEK, Tsukuba, Japan, pp. 340–353.
2. R. G. Vasil'kov, Yu. M. Chirkin, and I. V. Chuvilo, "Detection of neutrons in an apparatus for measuring neutron yields," Preprint ITÉF-14 (1981).
3. R. G. Vasil'kov, A. D. Kirillov, V. I. Kotov, et al., "Beams of relativistic nuclei in experiments on the measurement of neutron yields," Preprint ITÉF-144 (1981).
4. J. Fraser, R. Green, J. Hilborn, et al., "Neutron production in thick targets bombarded by high energy protons," Phys. Can.,21, No. 2, 17 (1965).
5. R. G. Vasil'kov, V. I. Gold'danskii, Ya. V. Grishkevich, et al., "Neutron yields and fluxes of thermal neutrons in a lead — water system bombarded with high-energy protons," At. Énerg.,25, No. 6, 479 (1968).