1. V. V. Pavlov, Materials for Radomes, ONTI, VIAM, Moscow (1966).
2. V. F. Bychko, “Comparative TTCs of Russian surface-to-air missile and the “Patriot” surface-to-air missile,” V. F. Bychko and V. I. Nikimin, Byulleten’ Inostrannoi Nauchnoi i Tekhnicheskoi Informatsii (BINTI) “Natural Sciences, Engineering,” Ser. 1, No. 14 (2624), 25 (1993).
3. D. Sokolov, The Weakness of America’s Air Defense [in Russian], Kommersant, No. 2, 27 – 34 (1997).
4. V. P. Morozov, V. A. Obukhovich, S. I. Sidorenko, et al., Encyclopedia of Modern Military Aviation [in Russian], Kharvei, Minsk: AST, Moscow (2001).
5. A. B. Shirokorad, Encyclopedia of Russian Missile Weaponry [in Russian], AST, Moscow; Kharvei, Minsk (2003).