Zeldovich, B. Y., Pilipetsky, N., & Shkunov, V. V. (1985). Principles of phase conjugation. Springer-Verlag.

Zeldovich, B. Ya, N.F Pilipetsky, and V. V. Shkunov. Principles of Phase Conjugation. New York: Springer-Verlag, 1985.

Zeldovich, B. Ya, et al. Principles of Phase Conjugation. Springer-Verlag, 1985.