1. A.A. Kolomenskii, M. Szabadi, P. Hess: Appl. Surf. Sci.86, 591 (1992)
2. S.M. Avanesyan, V.E. Gusev, B.V. Zhdanov, V.I. Kuznetsov, S.A. Telenkov: Sov. Phys.-Acoust.32, 356 (1986)
3. S. Avanesyan, V. Gusev, N. Zheludev: Appl. Phys. A40, 163 (1986)
4. V.E. Gusev, A.A. Karabutov:Laser Optoacoustics (American Institute of Physics, New York 1993)
5. A.A. Kolomenskii, P. Hess: In IEEE Ultrasonics Symp. Proc. ed. by M. Levy, S.C. Schneider, B.R. McAvoy (Institute of Electrical and Electronic Engineers, New York 1994) p. 651